Revert "Dartium w/ JsInterop enabled"

tools/dom/templates/html/impl/impl_CSSStyleDeclaration.darttemplate

 
 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // WARNING: DO NOT EDIT THIS TEMPLATE FILE.
 // The template file was generated by scripts/css_code_generator.py
 
 // Source of CSS properties:
 //   CSSPropertyNames.in
 
 part of $LIBRARYNAME;
 
+$if DART2JS
 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME $EXTENDS with
     $(CLASSNAME)Base $IMPLEMENTS {
+$else
+  $if JSINTEROP
+$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS) class $CLASSNAME extends
+    $(CLASSNAME)Base $IMPLEMENTS {
+  $else
+$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME $EXTENDS with
+    $(CLASSNAME)Base $IMPLEMENTS {
+  $endif
+$endif
   factory $CLASSNAME() => new CssStyleDeclaration.css('');
 
   factory $CLASSNAME.css(String css) {
     final style = new Element.tag('div').style;
     style.cssText = css;
     return style;
   }
 
   String getPropertyValue(String propertyName) {
     var propValue = _getPropertyValueHelper(propertyName);
@@ skipping 114 matching lines @@
    */
   static bool get supportsTransitions => true;
 $endif
 $!MEMBERS
 $if DART2JS
 
   /** Gets the value of "background" */
   String get background => this._background;
 
   /** Sets the value of "background" */
-  set background(String value) {
+  void set background(String value) {
     _background = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('background')
   String _background;
     
   /** Gets the value of "background-attachment" */
   String get backgroundAttachment => this._backgroundAttachment;
 
   /** Sets the value of "background-attachment" */
-  set backgroundAttachment(String value) {
+  void set backgroundAttachment(String value) {
     _backgroundAttachment = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('backgroundAttachment')
   String _backgroundAttachment;
     
   /** Gets the value of "background-color" */
   String get backgroundColor => this._backgroundColor;
 
   /** Sets the value of "background-color" */
-  set backgroundColor(String value) {
+  void set backgroundColor(String value) {
     _backgroundColor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('backgroundColor')
   String _backgroundColor;
     
   /** Gets the value of "background-image" */
   String get backgroundImage => this._backgroundImage;
 
   /** Sets the value of "background-image" */
-  set backgroundImage(String value) {
+  void set backgroundImage(String value) {
     _backgroundImage = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('backgroundImage')
   String _backgroundImage;
     
   /** Gets the value of "background-position" */
   String get backgroundPosition => this._backgroundPosition;
 
   /** Sets the value of "background-position" */
-  set backgroundPosition(String value) {
+  void set backgroundPosition(String value) {
     _backgroundPosition = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('backgroundPosition')
   String _backgroundPosition;
     
   /** Gets the value of "background-repeat" */
   String get backgroundRepeat => this._backgroundRepeat;
 
   /** Sets the value of "background-repeat" */
-  set backgroundRepeat(String value) {
+  void set backgroundRepeat(String value) {
     _backgroundRepeat = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('backgroundRepeat')
   String _backgroundRepeat;
     
   /** Gets the value of "border" */
   String get border => this._border;
 
   /** Sets the value of "border" */
-  set border(String value) {
+  void set border(String value) {
     _border = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('border')
   String _border;
     
   /** Gets the value of "border-bottom" */
   String get borderBottom => this._borderBottom;
 
   /** Sets the value of "border-bottom" */
-  set borderBottom(String value) {
+  void set borderBottom(String value) {
     _borderBottom = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderBottom')
   String _borderBottom;
     
   /** Gets the value of "border-bottom-color" */
   String get borderBottomColor => this._borderBottomColor;
 
   /** Sets the value of "border-bottom-color" */
-  set borderBottomColor(String value) {
+  void set borderBottomColor(String value) {
     _borderBottomColor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderBottomColor')
   String _borderBottomColor;
     
   /** Gets the value of "border-bottom-style" */
   String get borderBottomStyle => this._borderBottomStyle;
 
   /** Sets the value of "border-bottom-style" */
-  set borderBottomStyle(String value) {
+  void set borderBottomStyle(String value) {
     _borderBottomStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderBottomStyle')
   String _borderBottomStyle;
     
   /** Gets the value of "border-bottom-width" */
   String get borderBottomWidth => this._borderBottomWidth;
 
   /** Sets the value of "border-bottom-width" */
-  set borderBottomWidth(String value) {
+  void set borderBottomWidth(String value) {
     _borderBottomWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderBottomWidth')
   String _borderBottomWidth;
     
   /** Gets the value of "border-collapse" */
   String get borderCollapse => this._borderCollapse;
 
   /** Sets the value of "border-collapse" */
-  set borderCollapse(String value) {
+  void set borderCollapse(String value) {
     _borderCollapse = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderCollapse')
   String _borderCollapse;
     
   /** Gets the value of "border-color" */
   String get borderColor => this._borderColor;
 
   /** Sets the value of "border-color" */
-  set borderColor(String value) {
+  void set borderColor(String value) {
     _borderColor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderColor')
   String _borderColor;
     
   /** Gets the value of "border-left" */
   String get borderLeft => this._borderLeft;
 
   /** Sets the value of "border-left" */
-  set borderLeft(String value) {
+  void set borderLeft(String value) {
     _borderLeft = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderLeft')
   String _borderLeft;
     
   /** Gets the value of "border-left-color" */
   String get borderLeftColor => this._borderLeftColor;
 
   /** Sets the value of "border-left-color" */
-  set borderLeftColor(String value) {
+  void set borderLeftColor(String value) {
     _borderLeftColor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderLeftColor')
   String _borderLeftColor;
     
   /** Gets the value of "border-left-style" */
   String get borderLeftStyle => this._borderLeftStyle;
 
   /** Sets the value of "border-left-style" */
-  set borderLeftStyle(String value) {
+  void set borderLeftStyle(String value) {
     _borderLeftStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderLeftStyle')
   String _borderLeftStyle;
     
   /** Gets the value of "border-left-width" */
   String get borderLeftWidth => this._borderLeftWidth;
 
   /** Sets the value of "border-left-width" */
-  set borderLeftWidth(String value) {
+  void set borderLeftWidth(String value) {
     _borderLeftWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderLeftWidth')
   String _borderLeftWidth;
     
   /** Gets the value of "border-right" */
   String get borderRight => this._borderRight;
 
   /** Sets the value of "border-right" */
-  set borderRight(String value) {
+  void set borderRight(String value) {
     _borderRight = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderRight')
   String _borderRight;
     
   /** Gets the value of "border-right-color" */
   String get borderRightColor => this._borderRightColor;
 
   /** Sets the value of "border-right-color" */
-  set borderRightColor(String value) {
+  void set borderRightColor(String value) {
     _borderRightColor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderRightColor')
   String _borderRightColor;
     
   /** Gets the value of "border-right-style" */
   String get borderRightStyle => this._borderRightStyle;
 
   /** Sets the value of "border-right-style" */
-  set borderRightStyle(String value) {
+  void set borderRightStyle(String value) {
     _borderRightStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderRightStyle')
   String _borderRightStyle;
     
   /** Gets the value of "border-right-width" */
   String get borderRightWidth => this._borderRightWidth;
 
   /** Sets the value of "border-right-width" */
-  set borderRightWidth(String value) {
+  void set borderRightWidth(String value) {
     _borderRightWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderRightWidth')
   String _borderRightWidth;
     
   /** Gets the value of "border-spacing" */
   String get borderSpacing => this._borderSpacing;
 
   /** Sets the value of "border-spacing" */
-  set borderSpacing(String value) {
+  void set borderSpacing(String value) {
     _borderSpacing = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderSpacing')
   String _borderSpacing;
     
   /** Gets the value of "border-style" */
   String get borderStyle => this._borderStyle;
 
   /** Sets the value of "border-style" */
-  set borderStyle(String value) {
+  void set borderStyle(String value) {
     _borderStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderStyle')
   String _borderStyle;
     
   /** Gets the value of "border-top" */
   String get borderTop => this._borderTop;
 
   /** Sets the value of "border-top" */
-  set borderTop(String value) {
+  void set borderTop(String value) {
     _borderTop = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderTop')
   String _borderTop;
     
   /** Gets the value of "border-top-color" */
   String get borderTopColor => this._borderTopColor;
 
   /** Sets the value of "border-top-color" */
-  set borderTopColor(String value) {
+  void set borderTopColor(String value) {
     _borderTopColor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderTopColor')
   String _borderTopColor;
     
   /** Gets the value of "border-top-style" */
   String get borderTopStyle => this._borderTopStyle;
 
   /** Sets the value of "border-top-style" */
-  set borderTopStyle(String value) {
+  void set borderTopStyle(String value) {
     _borderTopStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderTopStyle')
   String _borderTopStyle;
     
   /** Gets the value of "border-top-width" */
   String get borderTopWidth => this._borderTopWidth;
 
   /** Sets the value of "border-top-width" */
-  set borderTopWidth(String value) {
+  void set borderTopWidth(String value) {
     _borderTopWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderTopWidth')
   String _borderTopWidth;
     
   /** Gets the value of "border-width" */
   String get borderWidth => this._borderWidth;
 
   /** Sets the value of "border-width" */
-  set borderWidth(String value) {
+  void set borderWidth(String value) {
     _borderWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('borderWidth')
   String _borderWidth;
     
   /** Gets the value of "bottom" */
   String get bottom => this._bottom;
 
   /** Sets the value of "bottom" */
-  set bottom(String value) {
+  void set bottom(String value) {
     _bottom = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('bottom')
   String _bottom;
     
   /** Gets the value of "caption-side" */
   String get captionSide => this._captionSide;
 
   /** Sets the value of "caption-side" */
-  set captionSide(String value) {
+  void set captionSide(String value) {
     _captionSide = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('captionSide')
   String _captionSide;
     
   /** Gets the value of "clear" */
   String get clear => this._clear;
 
   /** Sets the value of "clear" */
-  set clear(String value) {
+  void set clear(String value) {
     _clear = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('clear')
   String _clear;
     
   /** Gets the value of "clip" */
   String get clip => this._clip;
 
   /** Sets the value of "clip" */
-  set clip(String value) {
+  void set clip(String value) {
     _clip = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('clip')
   String _clip;
     
   /** Gets the value of "color" */
   String get color => this._color;
 
   /** Sets the value of "color" */
-  set color(String value) {
+  void set color(String value) {
     _color = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('color')
   String _color;
     
   /** Gets the value of "content" */
   String get content => this._content;
 
   /** Sets the value of "content" */
-  set content(String value) {
+  void set content(String value) {
     _content = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('content')
   String _content;
     
   /** Gets the value of "cursor" */
   String get cursor => this._cursor;
 
   /** Sets the value of "cursor" */
-  set cursor(String value) {
+  void set cursor(String value) {
     _cursor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('cursor')
   String _cursor;
     
   /** Gets the value of "direction" */
   String get direction => this._direction;
 
   /** Sets the value of "direction" */
-  set direction(String value) {
+  void set direction(String value) {
     _direction = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('direction')
   String _direction;
     
   /** Gets the value of "display" */
   String get display => this._display;
 
   /** Sets the value of "display" */
-  set display(String value) {
+  void set display(String value) {
     _display = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('display')
   String _display;
     
   /** Gets the value of "empty-cells" */
   String get emptyCells => this._emptyCells;
 
   /** Sets the value of "empty-cells" */
-  set emptyCells(String value) {
+  void set emptyCells(String value) {
     _emptyCells = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('emptyCells')
   String _emptyCells;
     
   /** Gets the value of "font" */
   String get font => this._font;
 
   /** Sets the value of "font" */
-  set font(String value) {
+  void set font(String value) {
     _font = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('font')
   String _font;
     
   /** Gets the value of "font-family" */
   String get fontFamily => this._fontFamily;
 
   /** Sets the value of "font-family" */
-  set fontFamily(String value) {
+  void set fontFamily(String value) {
     _fontFamily = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('fontFamily')
   String _fontFamily;
     
   /** Gets the value of "font-size" */
   String get fontSize => this._fontSize;
 
   /** Sets the value of "font-size" */
-  set fontSize(String value) {
+  void set fontSize(String value) {
     _fontSize = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('fontSize')
   String _fontSize;
     
   /** Gets the value of "font-style" */
   String get fontStyle => this._fontStyle;
 
   /** Sets the value of "font-style" */
-  set fontStyle(String value) {
+  void set fontStyle(String value) {
     _fontStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('fontStyle')
   String _fontStyle;
     
   /** Gets the value of "font-variant" */
   String get fontVariant => this._fontVariant;
 
   /** Sets the value of "font-variant" */
-  set fontVariant(String value) {
+  void set fontVariant(String value) {
     _fontVariant = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('fontVariant')
   String _fontVariant;
     
   /** Gets the value of "font-weight" */
   String get fontWeight => this._fontWeight;
 
   /** Sets the value of "font-weight" */
-  set fontWeight(String value) {
+  void set fontWeight(String value) {
     _fontWeight = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('fontWeight')
   String _fontWeight;
     
   /** Gets the value of "height" */
   String get height => this._height;
 
   /** Sets the value of "height" */
-  set height(String value) {
+  void set height(String value) {
     _height = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('height')
   String _height;
     
   /** Gets the value of "left" */
   String get left => this._left;
 
   /** Sets the value of "left" */
-  set left(String value) {
+  void set left(String value) {
     _left = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('left')
   String _left;
     
   /** Gets the value of "letter-spacing" */
   String get letterSpacing => this._letterSpacing;
 
   /** Sets the value of "letter-spacing" */
-  set letterSpacing(String value) {
+  void set letterSpacing(String value) {
     _letterSpacing = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('letterSpacing')
   String _letterSpacing;
     
   /** Gets the value of "line-height" */
   String get lineHeight => this._lineHeight;
 
   /** Sets the value of "line-height" */
-  set lineHeight(String value) {
+  void set lineHeight(String value) {
     _lineHeight = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('lineHeight')
   String _lineHeight;
     
   /** Gets the value of "list-style" */
   String get listStyle => this._listStyle;
 
   /** Sets the value of "list-style" */
-  set listStyle(String value) {
+  void set listStyle(String value) {
     _listStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('listStyle')
   String _listStyle;
     
   /** Gets the value of "list-style-image" */
   String get listStyleImage => this._listStyleImage;
 
   /** Sets the value of "list-style-image" */
-  set listStyleImage(String value) {
+  void set listStyleImage(String value) {
     _listStyleImage = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('listStyleImage')
   String _listStyleImage;
     
   /** Gets the value of "list-style-position" */
   String get listStylePosition => this._listStylePosition;
 
   /** Sets the value of "list-style-position" */
-  set listStylePosition(String value) {
+  void set listStylePosition(String value) {
     _listStylePosition = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('listStylePosition')
   String _listStylePosition;
     
   /** Gets the value of "list-style-type" */
   String get listStyleType => this._listStyleType;
 
   /** Sets the value of "list-style-type" */
-  set listStyleType(String value) {
+  void set listStyleType(String value) {
     _listStyleType = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('listStyleType')
   String _listStyleType;
     
   /** Gets the value of "margin" */
   String get margin => this._margin;
 
   /** Sets the value of "margin" */
-  set margin(String value) {
+  void set margin(String value) {
     _margin = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('margin')
   String _margin;
     
   /** Gets the value of "margin-bottom" */
   String get marginBottom => this._marginBottom;
 
   /** Sets the value of "margin-bottom" */
-  set marginBottom(String value) {
+  void set marginBottom(String value) {
     _marginBottom = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('marginBottom')
   String _marginBottom;
     
   /** Gets the value of "margin-left" */
   String get marginLeft => this._marginLeft;
 
   /** Sets the value of "margin-left" */
-  set marginLeft(String value) {
+  void set marginLeft(String value) {
     _marginLeft = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('marginLeft')
   String _marginLeft;
     
   /** Gets the value of "margin-right" */
   String get marginRight => this._marginRight;
 
   /** Sets the value of "margin-right" */
-  set marginRight(String value) {
+  void set marginRight(String value) {
     _marginRight = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('marginRight')
   String _marginRight;
     
   /** Gets the value of "margin-top" */
   String get marginTop => this._marginTop;
 
   /** Sets the value of "margin-top" */
-  set marginTop(String value) {
+  void set marginTop(String value) {
     _marginTop = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('marginTop')
   String _marginTop;
     
   /** Gets the value of "max-height" */
   String get maxHeight => this._maxHeight;
 
   /** Sets the value of "max-height" */
-  set maxHeight(String value) {
+  void set maxHeight(String value) {
     _maxHeight = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('maxHeight')
   String _maxHeight;
     
   /** Gets the value of "max-width" */
   String get maxWidth => this._maxWidth;
 
   /** Sets the value of "max-width" */
-  set maxWidth(String value) {
+  void set maxWidth(String value) {
     _maxWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('maxWidth')
   String _maxWidth;
     
   /** Gets the value of "min-height" */
   String get minHeight => this._minHeight;
 
   /** Sets the value of "min-height" */
-  set minHeight(String value) {
+  void set minHeight(String value) {
     _minHeight = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('minHeight')
   String _minHeight;
     
   /** Gets the value of "min-width" */
   String get minWidth => this._minWidth;
 
   /** Sets the value of "min-width" */
-  set minWidth(String value) {
+  void set minWidth(String value) {
     _minWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('minWidth')
   String _minWidth;
     
   /** Gets the value of "outline" */
   String get outline => this._outline;
 
   /** Sets the value of "outline" */
-  set outline(String value) {
+  void set outline(String value) {
     _outline = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('outline')
   String _outline;
     
   /** Gets the value of "outline-color" */
   String get outlineColor => this._outlineColor;
 
   /** Sets the value of "outline-color" */
-  set outlineColor(String value) {
+  void set outlineColor(String value) {
     _outlineColor = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('outlineColor')
   String _outlineColor;
     
   /** Gets the value of "outline-style" */
   String get outlineStyle => this._outlineStyle;
 
   /** Sets the value of "outline-style" */
-  set outlineStyle(String value) {
+  void set outlineStyle(String value) {
     _outlineStyle = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('outlineStyle')
   String _outlineStyle;
     
   /** Gets the value of "outline-width" */
   String get outlineWidth => this._outlineWidth;
 
   /** Sets the value of "outline-width" */
-  set outlineWidth(String value) {
+  void set outlineWidth(String value) {
     _outlineWidth = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('outlineWidth')
   String _outlineWidth;
     
   /** Gets the value of "overflow" */
   String get overflow => this._overflow;
 
   /** Sets the value of "overflow" */
-  set overflow(String value) {
+  void set overflow(String value) {
     _overflow = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('overflow')
   String _overflow;
     
   /** Gets the value of "padding" */
   String get padding => this._padding;
 
   /** Sets the value of "padding" */
-  set padding(String value) {
+  void set padding(String value) {
     _padding = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('padding')
   String _padding;
     
   /** Gets the value of "padding-bottom" */
   String get paddingBottom => this._paddingBottom;
 
   /** Sets the value of "padding-bottom" */
-  set paddingBottom(String value) {
+  void set paddingBottom(String value) {
     _paddingBottom = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('paddingBottom')
   String _paddingBottom;
     
   /** Gets the value of "padding-left" */
   String get paddingLeft => this._paddingLeft;
 
   /** Sets the value of "padding-left" */
-  set paddingLeft(String value) {
+  void set paddingLeft(String value) {
     _paddingLeft = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('paddingLeft')
   String _paddingLeft;
     
   /** Gets the value of "padding-right" */
   String get paddingRight => this._paddingRight;
 
   /** Sets the value of "padding-right" */
-  set paddingRight(String value) {
+  void set paddingRight(String value) {
     _paddingRight = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('paddingRight')
   String _paddingRight;
     
   /** Gets the value of "padding-top" */
   String get paddingTop => this._paddingTop;
 
   /** Sets the value of "padding-top" */
-  set paddingTop(String value) {
+  void set paddingTop(String value) {
     _paddingTop = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('paddingTop')
   String _paddingTop;
     
   /** Gets the value of "page-break-after" */
   String get pageBreakAfter => this._pageBreakAfter;
 
   /** Sets the value of "page-break-after" */
-  set pageBreakAfter(String value) {
+  void set pageBreakAfter(String value) {
     _pageBreakAfter = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('pageBreakAfter')
   String _pageBreakAfter;
     
   /** Gets the value of "page-break-before" */
   String get pageBreakBefore => this._pageBreakBefore;
 
   /** Sets the value of "page-break-before" */
-  set pageBreakBefore(String value) {
+  void set pageBreakBefore(String value) {
     _pageBreakBefore = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('pageBreakBefore')
   String _pageBreakBefore;
     
   /** Gets the value of "page-break-inside" */
   String get pageBreakInside => this._pageBreakInside;
 
   /** Sets the value of "page-break-inside" */
-  set pageBreakInside(String value) {
+  void set pageBreakInside(String value) {
     _pageBreakInside = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('pageBreakInside')
   String _pageBreakInside;
     
   /** Gets the value of "position" */
   String get position => this._position;
 
   /** Sets the value of "position" */
-  set position(String value) {
+  void set position(String value) {
     _position = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('position')
   String _position;
     
   /** Gets the value of "quotes" */
   String get quotes => this._quotes;
 
   /** Sets the value of "quotes" */
-  set quotes(String value) {
+  void set quotes(String value) {
     _quotes = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('quotes')
   String _quotes;
     
   /** Gets the value of "right" */
   String get right => this._right;
 
   /** Sets the value of "right" */
-  set right(String value) {
+  void set right(String value) {
     _right = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('right')
   String _right;
     
   /** Gets the value of "table-layout" */
   String get tableLayout => this._tableLayout;
 
   /** Sets the value of "table-layout" */
-  set tableLayout(String value) {
+  void set tableLayout(String value) {
     _tableLayout = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('tableLayout')
   String _tableLayout;
     
   /** Gets the value of "text-align" */
   String get textAlign => this._textAlign;
 
   /** Sets the value of "text-align" */
-  set textAlign(String value) {
+  void set textAlign(String value) {
     _textAlign = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('textAlign')
   String _textAlign;
     
   /** Gets the value of "text-decoration" */
   String get textDecoration => this._textDecoration;
 
   /** Sets the value of "text-decoration" */
-  set textDecoration(String value) {
+  void set textDecoration(String value) {
     _textDecoration = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('textDecoration')
   String _textDecoration;
     
   /** Gets the value of "text-indent" */
   String get textIndent => this._textIndent;
 
   /** Sets the value of "text-indent" */
-  set textIndent(String value) {
+  void set textIndent(String value) {
     _textIndent = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('textIndent')
   String _textIndent;
     
   /** Gets the value of "text-transform" */
   String get textTransform => this._textTransform;
 
   /** Sets the value of "text-transform" */
-  set textTransform(String value) {
+  void set textTransform(String value) {
     _textTransform = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('textTransform')
   String _textTransform;
     
   /** Gets the value of "top" */
   String get top => this._top;
 
   /** Sets the value of "top" */
-  set top(String value) {
+  void set top(String value) {
     _top = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('top')
   String _top;
     
   /** Gets the value of "unicode-bidi" */
   String get unicodeBidi => this._unicodeBidi;
 
   /** Sets the value of "unicode-bidi" */
-  set unicodeBidi(String value) {
+  void set unicodeBidi(String value) {
     _unicodeBidi = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('unicodeBidi')
   String _unicodeBidi;
     
   /** Gets the value of "vertical-align" */
   String get verticalAlign => this._verticalAlign;
 
   /** Sets the value of "vertical-align" */
-  set verticalAlign(String value) {
+  void set verticalAlign(String value) {
     _verticalAlign = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('verticalAlign')
   String _verticalAlign;
     
   /** Gets the value of "visibility" */
   String get visibility => this._visibility;
 
   /** Sets the value of "visibility" */
-  set visibility(String value) {
+  void set visibility(String value) {
     _visibility = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('visibility')
   String _visibility;
     
   /** Gets the value of "white-space" */
   String get whiteSpace => this._whiteSpace;
 
   /** Sets the value of "white-space" */
-  set whiteSpace(String value) {
+  void set whiteSpace(String value) {
     _whiteSpace = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('whiteSpace')
   String _whiteSpace;
     
   /** Gets the value of "width" */
   String get width => this._width;
 
   /** Sets the value of "width" */
-  set width(String value) {
+  void set width(String value) {
     _width = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('width')
   String _width;
     
   /** Gets the value of "word-spacing" */
   String get wordSpacing => this._wordSpacing;
 
   /** Sets the value of "word-spacing" */
-  set wordSpacing(String value) {
+  void set wordSpacing(String value) {
     _wordSpacing = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('wordSpacing')
   String _wordSpacing;
     
   /** Gets the value of "z-index" */
   String get zIndex => this._zIndex;
 
   /** Sets the value of "z-index" */
-  set zIndex(String value) {
+  void set zIndex(String value) {
     _zIndex = value == null ? '' : value;
   }
   @Returns('String')
   @JSName('zIndex')
   String _zIndex;
     
 $endif
 }
 
+$if DART2JS
 class _CssStyleDeclarationSet extends Object with CssStyleDeclarationBase {
+$else
+  $if JSINTEROP
+class _CssStyleDeclarationSet extends CssStyleDeclarationBase {
+  $else
+class _CssStyleDeclarationSet extends Object with CssStyleDeclarationBase {
+  $endif
+$endif
   final Iterable<Element> _elementIterable;
   Iterable<CssStyleDeclaration> _elementCssStyleDeclarationSetIterable;
 
   _CssStyleDeclarationSet(this._elementIterable) {
     _elementCssStyleDeclarationSetIterable = new List.from(
         _elementIterable).map((e) => e.style);
   }
 
   String getPropertyValue(String propertyName) =>
       _elementCssStyleDeclarationSetIterable.first.getPropertyValue(
           propertyName);
 
   void setProperty(String propertyName, String value, [String priority]) {
     _elementCssStyleDeclarationSetIterable.forEach((e) =>
         e.setProperty(propertyName, value, priority));
   }
 
 
 $if DART2JS
   void _setAll(String propertyName, String value) {
     value = value == null ? '' : value;
     for (Element element in _elementIterable) {
       JS('void', '#.style[#] = #', element, propertyName, value);
     }
   }
 
   /** Sets the value of "background" */
-  set background(String value) {
+  void set background(String value) {
     _setAll('background', value);
   }
     
   /** Sets the value of "background-attachment" */
-  set backgroundAttachment(String value) {
+  void set backgroundAttachment(String value) {
     _setAll('backgroundAttachment', value);
   }
     
   /** Sets the value of "background-color" */
-  set backgroundColor(String value) {
+  void set backgroundColor(String value) {
     _setAll('backgroundColor', value);
   }
     
   /** Sets the value of "background-image" */
-  set backgroundImage(String value) {
+  void set backgroundImage(String value) {
     _setAll('backgroundImage', value);
   }
     
   /** Sets the value of "background-position" */
-  set backgroundPosition(String value) {
+  void set backgroundPosition(String value) {
     _setAll('backgroundPosition', value);
   }
     
   /** Sets the value of "background-repeat" */
-  set backgroundRepeat(String value) {
+  void set backgroundRepeat(String value) {
     _setAll('backgroundRepeat', value);
   }
     
   /** Sets the value of "border" */
-  set border(String value) {
+  void set border(String value) {
     _setAll('border', value);
   }
     
   /** Sets the value of "border-bottom" */
-  set borderBottom(String value) {
+  void set borderBottom(String value) {
     _setAll('borderBottom', value);
   }
     
   /** Sets the value of "border-bottom-color" */
-  set borderBottomColor(String value) {
+  void set borderBottomColor(String value) {
     _setAll('borderBottomColor', value);
   }
     
   /** Sets the value of "border-bottom-style" */
-  set borderBottomStyle(String value) {
+  void set borderBottomStyle(String value) {
     _setAll('borderBottomStyle', value);
   }
     
   /** Sets the value of "border-bottom-width" */
-  set borderBottomWidth(String value) {
+  void set borderBottomWidth(String value) {
     _setAll('borderBottomWidth', value);
   }
     
   /** Sets the value of "border-collapse" */
-  set borderCollapse(String value) {
+  void set borderCollapse(String value) {
     _setAll('borderCollapse', value);
   }
     
   /** Sets the value of "border-color" */
-  set borderColor(String value) {
+  void set borderColor(String value) {
     _setAll('borderColor', value);
   }
     
   /** Sets the value of "border-left" */
-  set borderLeft(String value) {
+  void set borderLeft(String value) {
     _setAll('borderLeft', value);
   }
     
   /** Sets the value of "border-left-color" */
-  set borderLeftColor(String value) {
+  void set borderLeftColor(String value) {
     _setAll('borderLeftColor', value);
   }
     
   /** Sets the value of "border-left-style" */
-  set borderLeftStyle(String value) {
+  void set borderLeftStyle(String value) {
     _setAll('borderLeftStyle', value);
   }
     
   /** Sets the value of "border-left-width" */
-  set borderLeftWidth(String value) {
+  void set borderLeftWidth(String value) {
     _setAll('borderLeftWidth', value);
   }
     
   /** Sets the value of "border-right" */
-  set borderRight(String value) {
+  void set borderRight(String value) {
     _setAll('borderRight', value);
   }
     
   /** Sets the value of "border-right-color" */
-  set borderRightColor(String value) {
+  void set borderRightColor(String value) {
     _setAll('borderRightColor', value);
   }
     
   /** Sets the value of "border-right-style" */
-  set borderRightStyle(String value) {
+  void set borderRightStyle(String value) {
     _setAll('borderRightStyle', value);
   }
     
   /** Sets the value of "border-right-width" */
-  set borderRightWidth(String value) {
+  void set borderRightWidth(String value) {
     _setAll('borderRightWidth', value);
   }
     
   /** Sets the value of "border-spacing" */
-  set borderSpacing(String value) {
+  void set borderSpacing(String value) {
     _setAll('borderSpacing', value);
   }
     
   /** Sets the value of "border-style" */
-  set borderStyle(String value) {
+  void set borderStyle(String value) {
     _setAll('borderStyle', value);
   }
     
   /** Sets the value of "border-top" */
-  set borderTop(String value) {
+  void set borderTop(String value) {
     _setAll('borderTop', value);
   }
     
   /** Sets the value of "border-top-color" */
-  set borderTopColor(String value) {
+  void set borderTopColor(String value) {
     _setAll('borderTopColor', value);
   }
     
   /** Sets the value of "border-top-style" */
-  set borderTopStyle(String value) {
+  void set borderTopStyle(String value) {
     _setAll('borderTopStyle', value);
   }
     
   /** Sets the value of "border-top-width" */
-  set borderTopWidth(String value) {
+  void set borderTopWidth(String value) {
     _setAll('borderTopWidth', value);
   }
     
   /** Sets the value of "border-width" */
-  set borderWidth(String value) {
+  void set borderWidth(String value) {
     _setAll('borderWidth', value);
   }
     
   /** Sets the value of "bottom" */
-  set bottom(String value) {
+  void set bottom(String value) {
     _setAll('bottom', value);
   }
     
   /** Sets the value of "caption-side" */
-  set captionSide(String value) {
+  void set captionSide(String value) {
     _setAll('captionSide', value);
   }
     
   /** Sets the value of "clear" */
-  set clear(String value) {
+  void set clear(String value) {
     _setAll('clear', value);
   }
     
   /** Sets the value of "clip" */
-  set clip(String value) {
+  void set clip(String value) {
     _setAll('clip', value);
   }
     
   /** Sets the value of "color" */
-  set color(String value) {
+  void set color(String value) {
     _setAll('color', value);
   }
     
   /** Sets the value of "content" */
-  set content(String value) {
+  void set content(String value) {
     _setAll('content', value);
   }
     
   /** Sets the value of "cursor" */
-  set cursor(String value) {
+  void set cursor(String value) {
     _setAll('cursor', value);
   }
     
   /** Sets the value of "direction" */
-  set direction(String value) {
+  void set direction(String value) {
     _setAll('direction', value);
   }
     
   /** Sets the value of "display" */
-  set display(String value) {
+  void set display(String value) {
     _setAll('display', value);
   }
     
   /** Sets the value of "empty-cells" */
-  set emptyCells(String value) {
+  void set emptyCells(String value) {
     _setAll('emptyCells', value);
   }
     
   /** Sets the value of "font" */
-  set font(String value) {
+  void set font(String value) {
     _setAll('font', value);
   }
     
   /** Sets the value of "font-family" */
-  set fontFamily(String value) {
+  void set fontFamily(String value) {
     _setAll('fontFamily', value);
   }
     
   /** Sets the value of "font-size" */
-  set fontSize(String value) {
+  void set fontSize(String value) {
     _setAll('fontSize', value);
   }
     
   /** Sets the value of "font-style" */
-  set fontStyle(String value) {
+  void set fontStyle(String value) {
     _setAll('fontStyle', value);
   }
     
   /** Sets the value of "font-variant" */
-  set fontVariant(String value) {
+  void set fontVariant(String value) {
     _setAll('fontVariant', value);
   }
     
   /** Sets the value of "font-weight" */
-  set fontWeight(String value) {
+  void set fontWeight(String value) {
     _setAll('fontWeight', value);
   }
     
   /** Sets the value of "height" */
-  set height(String value) {
+  void set height(String value) {
     _setAll('height', value);
   }
     
   /** Sets the value of "left" */
-  set left(String value) {
+  void set left(String value) {
     _setAll('left', value);
   }
     
   /** Sets the value of "letter-spacing" */
-  set letterSpacing(String value) {
+  void set letterSpacing(String value) {
     _setAll('letterSpacing', value);
   }
     
   /** Sets the value of "line-height" */
-  set lineHeight(String value) {
+  void set lineHeight(String value) {
     _setAll('lineHeight', value);
   }
     
   /** Sets the value of "list-style" */
-  set listStyle(String value) {
+  void set listStyle(String value) {
     _setAll('listStyle', value);
   }
     
   /** Sets the value of "list-style-image" */
-  set listStyleImage(String value) {
+  void set listStyleImage(String value) {
     _setAll('listStyleImage', value);
   }
     
   /** Sets the value of "list-style-position" */
-  set listStylePosition(String value) {
+  void set listStylePosition(String value) {
     _setAll('listStylePosition', value);
   }
     
   /** Sets the value of "list-style-type" */
-  set listStyleType(String value) {
+  void set listStyleType(String value) {
     _setAll('listStyleType', value);
   }
     
   /** Sets the value of "margin" */
-  set margin(String value) {
+  void set margin(String value) {
     _setAll('margin', value);
   }
     
   /** Sets the value of "margin-bottom" */
-  set marginBottom(String value) {
+  void set marginBottom(String value) {
     _setAll('marginBottom', value);
   }
     
   /** Sets the value of "margin-left" */
-  set marginLeft(String value) {
+  void set marginLeft(String value) {
     _setAll('marginLeft', value);
   }
     
   /** Sets the value of "margin-right" */
-  set marginRight(String value) {
+  void set marginRight(String value) {
     _setAll('marginRight', value);
   }
     
   /** Sets the value of "margin-top" */
-  set marginTop(String value) {
+  void set marginTop(String value) {
     _setAll('marginTop', value);
   }
     
   /** Sets the value of "max-height" */
-  set maxHeight(String value) {
+  void set maxHeight(String value) {
     _setAll('maxHeight', value);
   }
     
   /** Sets the value of "max-width" */
-  set maxWidth(String value) {
+  void set maxWidth(String value) {
     _setAll('maxWidth', value);
   }
     
   /** Sets the value of "min-height" */
-  set minHeight(String value) {
+  void set minHeight(String value) {
     _setAll('minHeight', value);
   }
     
   /** Sets the value of "min-width" */
-  set minWidth(String value) {
+  void set minWidth(String value) {
     _setAll('minWidth', value);
   }
     
   /** Sets the value of "outline" */
-  set outline(String value) {
+  void set outline(String value) {
     _setAll('outline', value);
   }
     
   /** Sets the value of "outline-color" */
-  set outlineColor(String value) {
+  void set outlineColor(String value) {
     _setAll('outlineColor', value);
   }
     
   /** Sets the value of "outline-style" */
-  set outlineStyle(String value) {
+  void set outlineStyle(String value) {
     _setAll('outlineStyle', value);
   }
     
   /** Sets the value of "outline-width" */
-  set outlineWidth(String value) {
+  void set outlineWidth(String value) {
     _setAll('outlineWidth', value);
   }
     
   /** Sets the value of "overflow" */
-  set overflow(String value) {
+  void set overflow(String value) {
     _setAll('overflow', value);
   }
     
   /** Sets the value of "padding" */
-  set padding(String value) {
+  void set padding(String value) {
     _setAll('padding', value);
   }
     
   /** Sets the value of "padding-bottom" */
-  set paddingBottom(String value) {
+  void set paddingBottom(String value) {
     _setAll('paddingBottom', value);
   }
     
   /** Sets the value of "padding-left" */
-  set paddingLeft(String value) {
+  void set paddingLeft(String value) {
     _setAll('paddingLeft', value);
   }
     
   /** Sets the value of "padding-right" */
-  set paddingRight(String value) {
+  void set paddingRight(String value) {
     _setAll('paddingRight', value);
   }
     
   /** Sets the value of "padding-top" */
-  set paddingTop(String value) {
+  void set paddingTop(String value) {
     _setAll('paddingTop', value);
   }
     
   /** Sets the value of "page-break-after" */
-  set pageBreakAfter(String value) {
+  void set pageBreakAfter(String value) {
     _setAll('pageBreakAfter', value);
   }
     
   /** Sets the value of "page-break-before" */
-  set pageBreakBefore(String value) {
+  void set pageBreakBefore(String value) {
     _setAll('pageBreakBefore', value);
   }
     
   /** Sets the value of "page-break-inside" */
-  set pageBreakInside(String value) {
+  void set pageBreakInside(String value) {
     _setAll('pageBreakInside', value);
   }
     
   /** Sets the value of "position" */
-  set position(String value) {
+  void set position(String value) {
     _setAll('position', value);
   }
     
   /** Sets the value of "quotes" */
-  set quotes(String value) {
+  void set quotes(String value) {
     _setAll('quotes', value);
   }
     
   /** Sets the value of "right" */
-  set right(String value) {
+  void set right(String value) {
     _setAll('right', value);
   }
     
   /** Sets the value of "table-layout" */
-  set tableLayout(String value) {
+  void set tableLayout(String value) {
     _setAll('tableLayout', value);
   }
     
   /** Sets the value of "text-align" */
-  set textAlign(String value) {
+  void set textAlign(String value) {
     _setAll('textAlign', value);
   }
     
   /** Sets the value of "text-decoration" */
-  set textDecoration(String value) {
+  void set textDecoration(String value) {
     _setAll('textDecoration', value);
   }
     
   /** Sets the value of "text-indent" */
-  set textIndent(String value) {
+  void set textIndent(String value) {
     _setAll('textIndent', value);
   }
     
   /** Sets the value of "text-transform" */
-  set textTransform(String value) {
+  void set textTransform(String value) {
     _setAll('textTransform', value);
   }
     
   /** Sets the value of "top" */
-  set top(String value) {
+  void set top(String value) {
     _setAll('top', value);
   }
     
   /** Sets the value of "unicode-bidi" */
-  set unicodeBidi(String value) {
+  void set unicodeBidi(String value) {
     _setAll('unicodeBidi', value);
   }
     
   /** Sets the value of "vertical-align" */
-  set verticalAlign(String value) {
+  void set verticalAlign(String value) {
     _setAll('verticalAlign', value);
   }
     
   /** Sets the value of "visibility" */
-  set visibility(String value) {
+  void set visibility(String value) {
     _setAll('visibility', value);
   }
     
   /** Sets the value of "white-space" */
-  set whiteSpace(String value) {
+  void set whiteSpace(String value) {
     _setAll('whiteSpace', value);
   }
     
   /** Sets the value of "width" */
-  set width(String value) {
+  void set width(String value) {
     _setAll('width', value);
   }
     
   /** Sets the value of "word-spacing" */
-  set wordSpacing(String value) {
+  void set wordSpacing(String value) {
     _setAll('wordSpacing', value);
   }
     
   /** Sets the value of "z-index" */
-  set zIndex(String value) {
+  void set zIndex(String value) {
     _setAll('zIndex', value);
   }
     
 $endif
 
   // Important note: CssStyleDeclarationSet does NOT implement every method
   // available in CssStyleDeclaration. Some of the methods don't make so much
   // sense in terms of having a resonable value to return when you're
   // considering a list of Elements. You will need to manually add any of the
   // items in the MEMBERS set if you want that functionality.
@@ skipping 15 matching lines @@
   String getPropertyValue(String propertyName);
   void setProperty(String propertyName, String value, [String priority]);
   $endif
 $endif
 
   /** Gets the value of "align-content" */
   String get alignContent =>
     getPropertyValue('align-content');
 
   /** Sets the value of "align-content" */
-  set alignContent(String value) {
+  void set alignContent(String value) {
     setProperty('align-content', value, '');
   }
 
   /** Gets the value of "align-items" */
   String get alignItems =>
     getPropertyValue('align-items');
 
   /** Sets the value of "align-items" */
-  set alignItems(String value) {
+  void set alignItems(String value) {
     setProperty('align-items', value, '');
   }
 
   /** Gets the value of "align-self" */
   String get alignSelf =>
     getPropertyValue('align-self');
 
   /** Sets the value of "align-self" */
-  set alignSelf(String value) {
+  void set alignSelf(String value) {
     setProperty('align-self', value, '');
   }
 
   /** Gets the value of "animation" */
   String get animation =>
     getPropertyValue('animation');
 
   /** Sets the value of "animation" */
-  set animation(String value) {
+  void set animation(String value) {
     setProperty('animation', value, '');
   }
 
   /** Gets the value of "animation-delay" */
   String get animationDelay =>
     getPropertyValue('animation-delay');
 
   /** Sets the value of "animation-delay" */
-  set animationDelay(String value) {
+  void set animationDelay(String value) {
     setProperty('animation-delay', value, '');
   }
 
   /** Gets the value of "animation-direction" */
   String get animationDirection =>
     getPropertyValue('animation-direction');
 
   /** Sets the value of "animation-direction" */
-  set animationDirection(String value) {
+  void set animationDirection(String value) {
     setProperty('animation-direction', value, '');
   }
 
   /** Gets the value of "animation-duration" */
   String get animationDuration =>
     getPropertyValue('animation-duration');
 
   /** Sets the value of "animation-duration" */
-  set animationDuration(String value) {
+  void set animationDuration(String value) {
     setProperty('animation-duration', value, '');
   }
 
   /** Gets the value of "animation-fill-mode" */
   String get animationFillMode =>
     getPropertyValue('animation-fill-mode');
 
   /** Sets the value of "animation-fill-mode" */
-  set animationFillMode(String value) {
+  void set animationFillMode(String value) {
     setProperty('animation-fill-mode', value, '');
   }
 
   /** Gets the value of "animation-iteration-count" */
   String get animationIterationCount =>
     getPropertyValue('animation-iteration-count');
 
   /** Sets the value of "animation-iteration-count" */
-  set animationIterationCount(String value) {
+  void set animationIterationCount(String value) {
     setProperty('animation-iteration-count', value, '');
   }
 
   /** Gets the value of "animation-name" */
   String get animationName =>
     getPropertyValue('animation-name');
 
   /** Sets the value of "animation-name" */
-  set animationName(String value) {
+  void set animationName(String value) {
     setProperty('animation-name', value, '');
   }
 
   /** Gets the value of "animation-play-state" */
   String get animationPlayState =>
     getPropertyValue('animation-play-state');
 
   /** Sets the value of "animation-play-state" */
-  set animationPlayState(String value) {
+  void set animationPlayState(String value) {
     setProperty('animation-play-state', value, '');
   }
 
   /** Gets the value of "animation-timing-function" */
   String get animationTimingFunction =>
     getPropertyValue('animation-timing-function');
 
   /** Sets the value of "animation-timing-function" */
-  set animationTimingFunction(String value) {
+  void set animationTimingFunction(String value) {
     setProperty('animation-timing-function', value, '');
   }
 
   /** Gets the value of "app-region" */
   String get appRegion =>
     getPropertyValue('app-region');
 
   /** Sets the value of "app-region" */
-  set appRegion(String value) {
+  void set appRegion(String value) {
     setProperty('app-region', value, '');
   }
 
   /** Gets the value of "appearance" */
   String get appearance =>
     getPropertyValue('appearance');
 
   /** Sets the value of "appearance" */
-  set appearance(String value) {
+  void set appearance(String value) {
     setProperty('appearance', value, '');
   }
 
   /** Gets the value of "aspect-ratio" */
   String get aspectRatio =>
     getPropertyValue('aspect-ratio');
 
   /** Sets the value of "aspect-ratio" */
-  set aspectRatio(String value) {
+  void set aspectRatio(String value) {
     setProperty('aspect-ratio', value, '');
   }
 
   /** Gets the value of "backface-visibility" */
   String get backfaceVisibility =>
     getPropertyValue('backface-visibility');
 
   /** Sets the value of "backface-visibility" */
-  set backfaceVisibility(String value) {
+  void set backfaceVisibility(String value) {
     setProperty('backface-visibility', value, '');
   }
 
   /** Gets the value of "background" */
   String get background =>
     getPropertyValue('background');
 
   /** Sets the value of "background" */
-  set background(String value) {
+  void set background(String value) {
     setProperty('background', value, '');
   }
 
   /** Gets the value of "background-attachment" */
   String get backgroundAttachment =>
     getPropertyValue('background-attachment');
 
   /** Sets the value of "background-attachment" */
-  set backgroundAttachment(String value) {
+  void set backgroundAttachment(String value) {
     setProperty('background-attachment', value, '');
   }
 
   /** Gets the value of "background-blend-mode" */
   String get backgroundBlendMode =>
     getPropertyValue('background-blend-mode');
 
   /** Sets the value of "background-blend-mode" */
-  set backgroundBlendMode(String value) {
+  void set backgroundBlendMode(String value) {
     setProperty('background-blend-mode', value, '');
   }
 
   /** Gets the value of "background-clip" */
   String get backgroundClip =>
     getPropertyValue('background-clip');
 
   /** Sets the value of "background-clip" */
-  set backgroundClip(String value) {
+  void set backgroundClip(String value) {
     setProperty('background-clip', value, '');
   }
 
   /** Gets the value of "background-color" */
   String get backgroundColor =>
     getPropertyValue('background-color');
 
   /** Sets the value of "background-color" */
-  set backgroundColor(String value) {
+  void set backgroundColor(String value) {
     setProperty('background-color', value, '');
   }
 
   /** Gets the value of "background-composite" */
   String get backgroundComposite =>
     getPropertyValue('background-composite');
 
   /** Sets the value of "background-composite" */
-  set backgroundComposite(String value) {
+  void set backgroundComposite(String value) {
     setProperty('background-composite', value, '');
   }
 
   /** Gets the value of "background-image" */
   String get backgroundImage =>
     getPropertyValue('background-image');
 
   /** Sets the value of "background-image" */
-  set backgroundImage(String value) {
+  void set backgroundImage(String value) {
     setProperty('background-image', value, '');
   }
 
   /** Gets the value of "background-origin" */
   String get backgroundOrigin =>
     getPropertyValue('background-origin');
 
   /** Sets the value of "background-origin" */
-  set backgroundOrigin(String value) {
+  void set backgroundOrigin(String value) {
     setProperty('background-origin', value, '');
   }
 
   /** Gets the value of "background-position" */
   String get backgroundPosition =>
     getPropertyValue('background-position');
 
   /** Sets the value of "background-position" */
-  set backgroundPosition(String value) {
+  void set backgroundPosition(String value) {
     setProperty('background-position', value, '');
   }
 
   /** Gets the value of "background-position-x" */
   String get backgroundPositionX =>
     getPropertyValue('background-position-x');
 
   /** Sets the value of "background-position-x" */
-  set backgroundPositionX(String value) {
+  void set backgroundPositionX(String value) {
     setProperty('background-position-x', value, '');
   }
 
   /** Gets the value of "background-position-y" */
   String get backgroundPositionY =>
     getPropertyValue('background-position-y');
 
   /** Sets the value of "background-position-y" */
-  set backgroundPositionY(String value) {
+  void set backgroundPositionY(String value) {
     setProperty('background-position-y', value, '');
   }
 
   /** Gets the value of "background-repeat" */
   String get backgroundRepeat =>
     getPropertyValue('background-repeat');
 
   /** Sets the value of "background-repeat" */
-  set backgroundRepeat(String value) {
+  void set backgroundRepeat(String value) {
     setProperty('background-repeat', value, '');
   }
 
   /** Gets the value of "background-repeat-x" */
   String get backgroundRepeatX =>
     getPropertyValue('background-repeat-x');
 
   /** Sets the value of "background-repeat-x" */
-  set backgroundRepeatX(String value) {
+  void set backgroundRepeatX(String value) {
     setProperty('background-repeat-x', value, '');
   }
 
   /** Gets the value of "background-repeat-y" */
   String get backgroundRepeatY =>
     getPropertyValue('background-repeat-y');
 
   /** Sets the value of "background-repeat-y" */
-  set backgroundRepeatY(String value) {
+  void set backgroundRepeatY(String value) {
     setProperty('background-repeat-y', value, '');
   }
 
   /** Gets the value of "background-size" */
   String get backgroundSize =>
     getPropertyValue('background-size');
 
   /** Sets the value of "background-size" */
-  set backgroundSize(String value) {
+  void set backgroundSize(String value) {
     setProperty('background-size', value, '');
   }
 
   /** Gets the value of "border" */
   String get border =>
     getPropertyValue('border');
 
   /** Sets the value of "border" */
-  set border(String value) {
+  void set border(String value) {
     setProperty('border', value, '');
   }
 
   /** Gets the value of "border-after" */
   String get borderAfter =>
     getPropertyValue('border-after');
 
   /** Sets the value of "border-after" */
-  set borderAfter(String value) {
+  void set borderAfter(String value) {
     setProperty('border-after', value, '');
   }
 
   /** Gets the value of "border-after-color" */
   String get borderAfterColor =>
     getPropertyValue('border-after-color');
 
   /** Sets the value of "border-after-color" */
-  set borderAfterColor(String value) {
+  void set borderAfterColor(String value) {
     setProperty('border-after-color', value, '');
   }
 
   /** Gets the value of "border-after-style" */
   String get borderAfterStyle =>
     getPropertyValue('border-after-style');
 
   /** Sets the value of "border-after-style" */
-  set borderAfterStyle(String value) {
+  void set borderAfterStyle(String value) {
     setProperty('border-after-style', value, '');
   }
 
   /** Gets the value of "border-after-width" */
   String get borderAfterWidth =>
     getPropertyValue('border-after-width');
 
   /** Sets the value of "border-after-width" */
-  set borderAfterWidth(String value) {
+  void set borderAfterWidth(String value) {
     setProperty('border-after-width', value, '');
   }
 
   /** Gets the value of "border-before" */
   String get borderBefore =>
     getPropertyValue('border-before');
 
   /** Sets the value of "border-before" */
-  set borderBefore(String value) {
+  void set borderBefore(String value) {
     setProperty('border-before', value, '');
   }
 
   /** Gets the value of "border-before-color" */
   String get borderBeforeColor =>
     getPropertyValue('border-before-color');
 
   /** Sets the value of "border-before-color" */
-  set borderBeforeColor(String value) {
+  void set borderBeforeColor(String value) {
     setProperty('border-before-color', value, '');
   }
 
   /** Gets the value of "border-before-style" */
   String get borderBeforeStyle =>
     getPropertyValue('border-before-style');
 
   /** Sets the value of "border-before-style" */
-  set borderBeforeStyle(String value) {
+  void set borderBeforeStyle(String value) {
     setProperty('border-before-style', value, '');
   }
 
   /** Gets the value of "border-before-width" */
   String get borderBeforeWidth =>
     getPropertyValue('border-before-width');
 
   /** Sets the value of "border-before-width" */
-  set borderBeforeWidth(String value) {
+  void set borderBeforeWidth(String value) {
     setProperty('border-before-width', value, '');
   }
 
   /** Gets the value of "border-bottom" */
   String get borderBottom =>
     getPropertyValue('border-bottom');
 
   /** Sets the value of "border-bottom" */
-  set borderBottom(String value) {
+  void set borderBottom(String value) {
     setProperty('border-bottom', value, '');
   }
 
   /** Gets the value of "border-bottom-color" */
   String get borderBottomColor =>
     getPropertyValue('border-bottom-color');
 
   /** Sets the value of "border-bottom-color" */
-  set borderBottomColor(String value) {
+  void set borderBottomColor(String value) {
     setProperty('border-bottom-color', value, '');
   }
 
   /** Gets the value of "border-bottom-left-radius" */
   String get borderBottomLeftRadius =>
     getPropertyValue('border-bottom-left-radius');
 
   /** Sets the value of "border-bottom-left-radius" */
-  set borderBottomLeftRadius(String value) {
+  void set borderBottomLeftRadius(String value) {
     setProperty('border-bottom-left-radius', value, '');
   }
 
   /** Gets the value of "border-bottom-right-radius" */
   String get borderBottomRightRadius =>
     getPropertyValue('border-bottom-right-radius');
 
   /** Sets the value of "border-bottom-right-radius" */
-  set borderBottomRightRadius(String value) {
+  void set borderBottomRightRadius(String value) {
     setProperty('border-bottom-right-radius', value, '');
   }
 
   /** Gets the value of "border-bottom-style" */
   String get borderBottomStyle =>
     getPropertyValue('border-bottom-style');
 
   /** Sets the value of "border-bottom-style" */
-  set borderBottomStyle(String value) {
+  void set borderBottomStyle(String value) {
     setProperty('border-bottom-style', value, '');
   }
 
   /** Gets the value of "border-bottom-width" */
   String get borderBottomWidth =>
     getPropertyValue('border-bottom-width');
 
   /** Sets the value of "border-bottom-width" */
-  set borderBottomWidth(String value) {
+  void set borderBottomWidth(String value) {
     setProperty('border-bottom-width', value, '');
   }
 
   /** Gets the value of "border-collapse" */
   String get borderCollapse =>
     getPropertyValue('border-collapse');
 
   /** Sets the value of "border-collapse" */
-  set borderCollapse(String value) {
+  void set borderCollapse(String value) {
     setProperty('border-collapse', value, '');
   }
 
   /** Gets the value of "border-color" */
   String get borderColor =>
     getPropertyValue('border-color');
 
   /** Sets the value of "border-color" */
-  set borderColor(String value) {
+  void set borderColor(String value) {
     setProperty('border-color', value, '');
   }
 
   /** Gets the value of "border-end" */
   String get borderEnd =>
     getPropertyValue('border-end');
 
   /** Sets the value of "border-end" */
-  set borderEnd(String value) {
+  void set borderEnd(String value) {
     setProperty('border-end', value, '');
   }
 
   /** Gets the value of "border-end-color" */
   String get borderEndColor =>
     getPropertyValue('border-end-color');
 
   /** Sets the value of "border-end-color" */
-  set borderEndColor(String value) {
+  void set borderEndColor(String value) {
     setProperty('border-end-color', value, '');
   }
 
   /** Gets the value of "border-end-style" */
   String get borderEndStyle =>
     getPropertyValue('border-end-style');
 
   /** Sets the value of "border-end-style" */
-  set borderEndStyle(String value) {
+  void set borderEndStyle(String value) {
     setProperty('border-end-style', value, '');
   }
 
   /** Gets the value of "border-end-width" */
   String get borderEndWidth =>
     getPropertyValue('border-end-width');
 
   /** Sets the value of "border-end-width" */
-  set borderEndWidth(String value) {
+  void set borderEndWidth(String value) {
     setProperty('border-end-width', value, '');
   }
 
   /** Gets the value of "border-fit" */
   String get borderFit =>
     getPropertyValue('border-fit');
 
   /** Sets the value of "border-fit" */
-  set borderFit(String value) {
+  void set borderFit(String value) {
     setProperty('border-fit', value, '');
   }
 
   /** Gets the value of "border-horizontal-spacing" */
   String get borderHorizontalSpacing =>
     getPropertyValue('border-horizontal-spacing');
 
   /** Sets the value of "border-horizontal-spacing" */
-  set borderHorizontalSpacing(String value) {
+  void set borderHorizontalSpacing(String value) {
     setProperty('border-horizontal-spacing', value, '');
   }
 
   /** Gets the value of "border-image" */
   String get borderImage =>
     getPropertyValue('border-image');
 
   /** Sets the value of "border-image" */
-  set borderImage(String value) {
+  void set borderImage(String value) {
     setProperty('border-image', value, '');
   }
 
   /** Gets the value of "border-image-outset" */
   String get borderImageOutset =>
     getPropertyValue('border-image-outset');
 
   /** Sets the value of "border-image-outset" */
-  set borderImageOutset(String value) {
+  void set borderImageOutset(String value) {
     setProperty('border-image-outset', value, '');
   }
 
   /** Gets the value of "border-image-repeat" */
   String get borderImageRepeat =>
     getPropertyValue('border-image-repeat');
 
   /** Sets the value of "border-image-repeat" */
-  set borderImageRepeat(String value) {
+  void set borderImageRepeat(String value) {
     setProperty('border-image-repeat', value, '');
   }
 
   /** Gets the value of "border-image-slice" */
   String get borderImageSlice =>
     getPropertyValue('border-image-slice');
 
   /** Sets the value of "border-image-slice" */
-  set borderImageSlice(String value) {
+  void set borderImageSlice(String value) {
     setProperty('border-image-slice', value, '');
   }
 
   /** Gets the value of "border-image-source" */
   String get borderImageSource =>
     getPropertyValue('border-image-source');
 
   /** Sets the value of "border-image-source" */
-  set borderImageSource(String value) {
+  void set borderImageSource(String value) {
     setProperty('border-image-source', value, '');
   }
 
   /** Gets the value of "border-image-width" */
   String get borderImageWidth =>
     getPropertyValue('border-image-width');
 
   /** Sets the value of "border-image-width" */
-  set borderImageWidth(String value) {
+  void set borderImageWidth(String value) {
     setProperty('border-image-width', value, '');
   }
 
   /** Gets the value of "border-left" */
   String get borderLeft =>
     getPropertyValue('border-left');
 
   /** Sets the value of "border-left" */
-  set borderLeft(String value) {
+  void set borderLeft(String value) {
     setProperty('border-left', value, '');
   }
 
   /** Gets the value of "border-left-color" */
   String get borderLeftColor =>
     getPropertyValue('border-left-color');
 
   /** Sets the value of "border-left-color" */
-  set borderLeftColor(String value) {
+  void set borderLeftColor(String value) {
     setProperty('border-left-color', value, '');
   }
 
   /** Gets the value of "border-left-style" */
   String get borderLeftStyle =>
     getPropertyValue('border-left-style');
 
   /** Sets the value of "border-left-style" */
-  set borderLeftStyle(String value) {
+  void set borderLeftStyle(String value) {
     setProperty('border-left-style', value, '');
   }
 
   /** Gets the value of "border-left-width" */
   String get borderLeftWidth =>
     getPropertyValue('border-left-width');
 
   /** Sets the value of "border-left-width" */
-  set borderLeftWidth(String value) {
+  void set borderLeftWidth(String value) {
     setProperty('border-left-width', value, '');
   }
 
   /** Gets the value of "border-radius" */
   String get borderRadius =>
     getPropertyValue('border-radius');
 
   /** Sets the value of "border-radius" */
-  set borderRadius(String value) {
+  void set borderRadius(String value) {
     setProperty('border-radius', value, '');
   }
 
   /** Gets the value of "border-right" */
   String get borderRight =>
     getPropertyValue('border-right');
 
   /** Sets the value of "border-right" */
-  set borderRight(String value) {
+  void set borderRight(String value) {
     setProperty('border-right', value, '');
   }
 
   /** Gets the value of "border-right-color" */
   String get borderRightColor =>
     getPropertyValue('border-right-color');
 
   /** Sets the value of "border-right-color" */
-  set borderRightColor(String value) {
+  void set borderRightColor(String value) {
     setProperty('border-right-color', value, '');
   }
 
   /** Gets the value of "border-right-style" */
   String get borderRightStyle =>
     getPropertyValue('border-right-style');
 
   /** Sets the value of "border-right-style" */
-  set borderRightStyle(String value) {
+  void set borderRightStyle(String value) {
     setProperty('border-right-style', value, '');
   }
 
   /** Gets the value of "border-right-width" */
   String get borderRightWidth =>
     getPropertyValue('border-right-width');
 
   /** Sets the value of "border-right-width" */
-  set borderRightWidth(String value) {
+  void set borderRightWidth(String value) {
     setProperty('border-right-width', value, '');
   }
 
   /** Gets the value of "border-spacing" */
   String get borderSpacing =>
     getPropertyValue('border-spacing');
 
   /** Sets the value of "border-spacing" */
-  set borderSpacing(String value) {
+  void set borderSpacing(String value) {
     setProperty('border-spacing', value, '');
   }
 
   /** Gets the value of "border-start" */
   String get borderStart =>
     getPropertyValue('border-start');
 
   /** Sets the value of "border-start" */
-  set borderStart(String value) {
+  void set borderStart(String value) {
     setProperty('border-start', value, '');
   }
 
   /** Gets the value of "border-start-color" */
   String get borderStartColor =>
     getPropertyValue('border-start-color');
 
   /** Sets the value of "border-start-color" */
-  set borderStartColor(String value) {
+  void set borderStartColor(String value) {
     setProperty('border-start-color', value, '');
   }
 
   /** Gets the value of "border-start-style" */
   String get borderStartStyle =>
     getPropertyValue('border-start-style');
 
   /** Sets the value of "border-start-style" */
-  set borderStartStyle(String value) {
+  void set borderStartStyle(String value) {
     setProperty('border-start-style', value, '');
   }
 
   /** Gets the value of "border-start-width" */
   String get borderStartWidth =>
     getPropertyValue('border-start-width');
 
   /** Sets the value of "border-start-width" */
-  set borderStartWidth(String value) {
+  void set borderStartWidth(String value) {
     setProperty('border-start-width', value, '');
   }
 
   /** Gets the value of "border-style" */
   String get borderStyle =>
     getPropertyValue('border-style');
 
   /** Sets the value of "border-style" */
-  set borderStyle(String value) {
+  void set borderStyle(String value) {
     setProperty('border-style', value, '');
   }
 
   /** Gets the value of "border-top" */
   String get borderTop =>
     getPropertyValue('border-top');
 
   /** Sets the value of "border-top" */
-  set borderTop(String value) {
+  void set borderTop(String value) {
     setProperty('border-top', value, '');
   }
 
   /** Gets the value of "border-top-color" */
   String get borderTopColor =>
     getPropertyValue('border-top-color');
 
   /** Sets the value of "border-top-color" */
-  set borderTopColor(String value) {
+  void set borderTopColor(String value) {
     setProperty('border-top-color', value, '');
   }
 
   /** Gets the value of "border-top-left-radius" */
   String get borderTopLeftRadius =>
     getPropertyValue('border-top-left-radius');
 
   /** Sets the value of "border-top-left-radius" */
-  set borderTopLeftRadius(String value) {
+  void set borderTopLeftRadius(String value) {
     setProperty('border-top-left-radius', value, '');
   }
 
   /** Gets the value of "border-top-right-radius" */
   String get borderTopRightRadius =>
     getPropertyValue('border-top-right-radius');
 
   /** Sets the value of "border-top-right-radius" */
-  set borderTopRightRadius(String value) {
+  void set borderTopRightRadius(String value) {
     setProperty('border-top-right-radius', value, '');
   }
 
   /** Gets the value of "border-top-style" */
   String get borderTopStyle =>
     getPropertyValue('border-top-style');
 
   /** Sets the value of "border-top-style" */
-  set borderTopStyle(String value) {
+  void set borderTopStyle(String value) {
     setProperty('border-top-style', value, '');
   }
 
   /** Gets the value of "border-top-width" */
   String get borderTopWidth =>
     getPropertyValue('border-top-width');
 
   /** Sets the value of "border-top-width" */
-  set borderTopWidth(String value) {
+  void set borderTopWidth(String value) {
     setProperty('border-top-width', value, '');
   }
 
   /** Gets the value of "border-vertical-spacing" */
   String get borderVerticalSpacing =>
     getPropertyValue('border-vertical-spacing');
 
   /** Sets the value of "border-vertical-spacing" */
-  set borderVerticalSpacing(String value) {
+  void set borderVerticalSpacing(String value) {
     setProperty('border-vertical-spacing', value, '');
   }
 
   /** Gets the value of "border-width" */
   String get borderWidth =>
     getPropertyValue('border-width');
 
   /** Sets the value of "border-width" */
-  set borderWidth(String value) {
+  void set borderWidth(String value) {
     setProperty('border-width', value, '');
   }
 
   /** Gets the value of "bottom" */
   String get bottom =>
     getPropertyValue('bottom');
 
   /** Sets the value of "bottom" */
-  set bottom(String value) {
+  void set bottom(String value) {
     setProperty('bottom', value, '');
   }
 
   /** Gets the value of "box-align" */
   String get boxAlign =>
     getPropertyValue('box-align');
 
   /** Sets the value of "box-align" */
-  set boxAlign(String value) {
+  void set boxAlign(String value) {
     setProperty('box-align', value, '');
   }
 
   /** Gets the value of "box-decoration-break" */
   String get boxDecorationBreak =>
     getPropertyValue('box-decoration-break');
 
   /** Sets the value of "box-decoration-break" */
-  set boxDecorationBreak(String value) {
+  void set boxDecorationBreak(String value) {
     setProperty('box-decoration-break', value, '');
   }
 
   /** Gets the value of "box-direction" */
   String get boxDirection =>
     getPropertyValue('box-direction');
 
   /** Sets the value of "box-direction" */
-  set boxDirection(String value) {
+  void set boxDirection(String value) {
     setProperty('box-direction', value, '');
   }
 
   /** Gets the value of "box-flex" */
   String get boxFlex =>
     getPropertyValue('box-flex');
 
   /** Sets the value of "box-flex" */
-  set boxFlex(String value) {
+  void set boxFlex(String value) {
     setProperty('box-flex', value, '');
   }
 
   /** Gets the value of "box-flex-group" */
   String get boxFlexGroup =>
     getPropertyValue('box-flex-group');
 
   /** Sets the value of "box-flex-group" */
-  set boxFlexGroup(String value) {
+  void set boxFlexGroup(String value) {
     setProperty('box-flex-group', value, '');
   }
 
   /** Gets the value of "box-lines" */
   String get boxLines =>
     getPropertyValue('box-lines');
 
   /** Sets the value of "box-lines" */
-  set boxLines(String value) {
+  void set boxLines(String value) {
     setProperty('box-lines', value, '');
   }
 
   /** Gets the value of "box-ordinal-group" */
   String get boxOrdinalGroup =>
     getPropertyValue('box-ordinal-group');
 
   /** Sets the value of "box-ordinal-group" */
-  set boxOrdinalGroup(String value) {
+  void set boxOrdinalGroup(String value) {
     setProperty('box-ordinal-group', value, '');
   }
 
   /** Gets the value of "box-orient" */
   String get boxOrient =>
     getPropertyValue('box-orient');
 
   /** Sets the value of "box-orient" */
-  set boxOrient(String value) {
+  void set boxOrient(String value) {
     setProperty('box-orient', value, '');
   }
 
   /** Gets the value of "box-pack" */
   String get boxPack =>
     getPropertyValue('box-pack');
 
   /** Sets the value of "box-pack" */
-  set boxPack(String value) {
+  void set boxPack(String value) {
     setProperty('box-pack', value, '');
   }
 
   /** Gets the value of "box-reflect" */
   String get boxReflect =>
     getPropertyValue('box-reflect');
 
   /** Sets the value of "box-reflect" */
-  set boxReflect(String value) {
+  void set boxReflect(String value) {
     setProperty('box-reflect', value, '');
   }
 
   /** Gets the value of "box-shadow" */
   String get boxShadow =>
     getPropertyValue('box-shadow');
 
   /** Sets the value of "box-shadow" */
-  set boxShadow(String value) {
+  void set boxShadow(String value) {
     setProperty('box-shadow', value, '');
   }
 
   /** Gets the value of "box-sizing" */
   String get boxSizing =>
     getPropertyValue('box-sizing');
 
   /** Sets the value of "box-sizing" */
-  set boxSizing(String value) {
+  void set boxSizing(String value) {
     setProperty('box-sizing', value, '');
   }
 
   /** Gets the value of "caption-side" */
   String get captionSide =>
     getPropertyValue('caption-side');
 
   /** Sets the value of "caption-side" */
-  set captionSide(String value) {
+  void set captionSide(String value) {
     setProperty('caption-side', value, '');
   }
 
   /** Gets the value of "clear" */
   String get clear =>
     getPropertyValue('clear');
 
   /** Sets the value of "clear" */
-  set clear(String value) {
+  void set clear(String value) {
     setProperty('clear', value, '');
   }
 
   /** Gets the value of "clip" */
   String get clip =>
     getPropertyValue('clip');
 
   /** Sets the value of "clip" */
-  set clip(String value) {
+  void set clip(String value) {
     setProperty('clip', value, '');
   }
 
   /** Gets the value of "clip-path" */
   String get clipPath =>
     getPropertyValue('clip-path');
 
   /** Sets the value of "clip-path" */
-  set clipPath(String value) {
+  void set clipPath(String value) {
     setProperty('clip-path', value, '');
   }
 
   /** Gets the value of "color" */
   String get color =>
     getPropertyValue('color');
 
   /** Sets the value of "color" */
-  set color(String value) {
+  void set color(String value) {
     setProperty('color', value, '');
   }
 
   /** Gets the value of "column-break-after" */
   String get columnBreakAfter =>
     getPropertyValue('column-break-after');
 
   /** Sets the value of "column-break-after" */
-  set columnBreakAfter(String value) {
+  void set columnBreakAfter(String value) {
     setProperty('column-break-after', value, '');
   }
 
   /** Gets the value of "column-break-before" */
   String get columnBreakBefore =>
     getPropertyValue('column-break-before');
 
   /** Sets the value of "column-break-before" */
-  set columnBreakBefore(String value) {
+  void set columnBreakBefore(String value) {
     setProperty('column-break-before', value, '');
   }
 
   /** Gets the value of "column-break-inside" */
   String get columnBreakInside =>
     getPropertyValue('column-break-inside');
 
   /** Sets the value of "column-break-inside" */
-  set columnBreakInside(String value) {
+  void set columnBreakInside(String value) {
     setProperty('column-break-inside', value, '');
   }
 
   /** Gets the value of "column-count" */
   String get columnCount =>
     getPropertyValue('column-count');
 
   /** Sets the value of "column-count" */
-  set columnCount(String value) {
+  void set columnCount(String value) {
     setProperty('column-count', value, '');
   }
 
   /** Gets the value of "column-fill" */
   String get columnFill =>
     getPropertyValue('column-fill');
 
   /** Sets the value of "column-fill" */
-  set columnFill(String value) {
+  void set columnFill(String value) {
     setProperty('column-fill', value, '');
   }
 
   /** Gets the value of "column-gap" */
   String get columnGap =>
     getPropertyValue('column-gap');
 
   /** Sets the value of "column-gap" */
-  set columnGap(String value) {
+  void set columnGap(String value) {
     setProperty('column-gap', value, '');
   }
 
   /** Gets the value of "column-rule" */
   String get columnRule =>
     getPropertyValue('column-rule');
 
   /** Sets the value of "column-rule" */
-  set columnRule(String value) {
+  void set columnRule(String value) {
     setProperty('column-rule', value, '');
   }
 
   /** Gets the value of "column-rule-color" */
   String get columnRuleColor =>
     getPropertyValue('column-rule-color');
 
   /** Sets the value of "column-rule-color" */
-  set columnRuleColor(String value) {
+  void set columnRuleColor(String value) {
     setProperty('column-rule-color', value, '');
   }
 
   /** Gets the value of "column-rule-style" */
   String get columnRuleStyle =>
     getPropertyValue('column-rule-style');
 
   /** Sets the value of "column-rule-style" */
-  set columnRuleStyle(String value) {
+  void set columnRuleStyle(String value) {
     setProperty('column-rule-style', value, '');
   }
 
   /** Gets the value of "column-rule-width" */
   String get columnRuleWidth =>
     getPropertyValue('column-rule-width');
 
   /** Sets the value of "column-rule-width" */
-  set columnRuleWidth(String value) {
+  void set columnRuleWidth(String value) {
     setProperty('column-rule-width', value, '');
   }
 
   /** Gets the value of "column-span" */
   String get columnSpan =>
     getPropertyValue('column-span');
 
   /** Sets the value of "column-span" */
-  set columnSpan(String value) {
+  void set columnSpan(String value) {
     setProperty('column-span', value, '');
   }
 
   /** Gets the value of "column-width" */
   String get columnWidth =>
     getPropertyValue('column-width');
 
   /** Sets the value of "column-width" */
-  set columnWidth(String value) {
+  void set columnWidth(String value) {
     setProperty('column-width', value, '');
   }
 
   /** Gets the value of "columns" */
   String get columns =>
     getPropertyValue('columns');
 
   /** Sets the value of "columns" */
-  set columns(String value) {
+  void set columns(String value) {
     setProperty('columns', value, '');
   }
 
   /** Gets the value of "content" */
   String get content =>
     getPropertyValue('content');
 
   /** Sets the value of "content" */
-  set content(String value) {
+  void set content(String value) {
     setProperty('content', value, '');
   }
 
   /** Gets the value of "counter-increment" */
   String get counterIncrement =>
     getPropertyValue('counter-increment');
 
   /** Sets the value of "counter-increment" */
-  set counterIncrement(String value) {
+  void set counterIncrement(String value) {
     setProperty('counter-increment', value, '');
   }
 
   /** Gets the value of "counter-reset" */
   String get counterReset =>
     getPropertyValue('counter-reset');
 
   /** Sets the value of "counter-reset" */
-  set counterReset(String value) {
+  void set counterReset(String value) {
     setProperty('counter-reset', value, '');
   }
 
   /** Gets the value of "cursor" */
   String get cursor =>
     getPropertyValue('cursor');
 
   /** Sets the value of "cursor" */
-  set cursor(String value) {
+  void set cursor(String value) {
     setProperty('cursor', value, '');
   }
 
   /** Gets the value of "direction" */
   String get direction =>
     getPropertyValue('direction');
 
   /** Sets the value of "direction" */
-  set direction(String value) {
+  void set direction(String value) {
     setProperty('direction', value, '');
   }
 
   /** Gets the value of "display" */
   String get display =>
     getPropertyValue('display');
 
   /** Sets the value of "display" */
-  set display(String value) {
+  void set display(String value) {
     setProperty('display', value, '');
   }
 
   /** Gets the value of "empty-cells" */
   String get emptyCells =>
     getPropertyValue('empty-cells');
 
   /** Sets the value of "empty-cells" */
-  set emptyCells(String value) {
+  void set emptyCells(String value) {
     setProperty('empty-cells', value, '');
   }
 
   /** Gets the value of "filter" */
   String get filter =>
     getPropertyValue('filter');
 
   /** Sets the value of "filter" */
-  set filter(String value) {
+  void set filter(String value) {
     setProperty('filter', value, '');
   }
 
   /** Gets the value of "flex" */
   String get flex =>
     getPropertyValue('flex');
 
   /** Sets the value of "flex" */
-  set flex(String value) {
+  void set flex(String value) {
     setProperty('flex', value, '');
   }
 
   /** Gets the value of "flex-basis" */
   String get flexBasis =>
     getPropertyValue('flex-basis');
 
   /** Sets the value of "flex-basis" */
-  set flexBasis(String value) {
+  void set flexBasis(String value) {
     setProperty('flex-basis', value, '');
   }
 
   /** Gets the value of "flex-direction" */
   String get flexDirection =>
     getPropertyValue('flex-direction');
 
   /** Sets the value of "flex-direction" */
-  set flexDirection(String value) {
+  void set flexDirection(String value) {
     setProperty('flex-direction', value, '');
   }
 
   /** Gets the value of "flex-flow" */
   String get flexFlow =>
     getPropertyValue('flex-flow');
 
   /** Sets the value of "flex-flow" */
-  set flexFlow(String value) {
+  void set flexFlow(String value) {
     setProperty('flex-flow', value, '');
   }
 
   /** Gets the value of "flex-grow" */
   String get flexGrow =>
     getPropertyValue('flex-grow');
 
   /** Sets the value of "flex-grow" */
-  set flexGrow(String value) {
+  void set flexGrow(String value) {
     setProperty('flex-grow', value, '');
   }
 
   /** Gets the value of "flex-shrink" */
   String get flexShrink =>
     getPropertyValue('flex-shrink');
 
   /** Sets the value of "flex-shrink" */
-  set flexShrink(String value) {
+  void set flexShrink(String value) {
     setProperty('flex-shrink', value, '');
   }
 
   /** Gets the value of "flex-wrap" */
   String get flexWrap =>
     getPropertyValue('flex-wrap');
 
   /** Sets the value of "flex-wrap" */
-  set flexWrap(String value) {
+  void set flexWrap(String value) {
     setProperty('flex-wrap', value, '');
   }
 
   /** Gets the value of "float" */
   String get float =>
     getPropertyValue('float');
 
   /** Sets the value of "float" */
-  set float(String value) {
+  void set float(String value) {
     setProperty('float', value, '');
   }
 
   /** Gets the value of "font" */
   String get font =>
     getPropertyValue('font');
 
   /** Sets the value of "font" */
-  set font(String value) {
+  void set font(String value) {
     setProperty('font', value, '');
   }
 
   /** Gets the value of "font-family" */
   String get fontFamily =>
     getPropertyValue('font-family');
 
   /** Sets the value of "font-family" */
-  set fontFamily(String value) {
+  void set fontFamily(String value) {
     setProperty('font-family', value, '');
   }
 
   /** Gets the value of "font-feature-settings" */
   String get fontFeatureSettings =>
     getPropertyValue('font-feature-settings');
 
   /** Sets the value of "font-feature-settings" */
-  set fontFeatureSettings(String value) {
+  void set fontFeatureSettings(String value) {
     setProperty('font-feature-settings', value, '');
   }
 
   /** Gets the value of "font-kerning" */
   String get fontKerning =>
     getPropertyValue('font-kerning');
 
   /** Sets the value of "font-kerning" */
-  set fontKerning(String value) {
+  void set fontKerning(String value) {
     setProperty('font-kerning', value, '');
   }
 
   /** Gets the value of "font-size" */
   String get fontSize =>
     getPropertyValue('font-size');
 
   /** Sets the value of "font-size" */
-  set fontSize(String value) {
+  void set fontSize(String value) {
     setProperty('font-size', value, '');
   }
 
   /** Gets the value of "font-size-delta" */
   String get fontSizeDelta =>
     getPropertyValue('font-size-delta');
 
   /** Sets the value of "font-size-delta" */
-  set fontSizeDelta(String value) {
+  void set fontSizeDelta(String value) {
     setProperty('font-size-delta', value, '');
   }
 
   /** Gets the value of "font-smoothing" */
   String get fontSmoothing =>
     getPropertyValue('font-smoothing');
 
   /** Sets the value of "font-smoothing" */
-  set fontSmoothing(String value) {
+  void set fontSmoothing(String value) {
     setProperty('font-smoothing', value, '');
   }
 
   /** Gets the value of "font-stretch" */
   String get fontStretch =>
     getPropertyValue('font-stretch');
 
   /** Sets the value of "font-stretch" */
-  set fontStretch(String value) {
+  void set fontStretch(String value) {
     setProperty('font-stretch', value, '');
   }
 
   /** Gets the value of "font-style" */
   String get fontStyle =>
     getPropertyValue('font-style');
 
   /** Sets the value of "font-style" */
-  set fontStyle(String value) {
+  void set fontStyle(String value) {
     setProperty('font-style', value, '');
   }
 
   /** Gets the value of "font-variant" */
   String get fontVariant =>
     getPropertyValue('font-variant');
 
   /** Sets the value of "font-variant" */
-  set fontVariant(String value) {
+  void set fontVariant(String value) {
     setProperty('font-variant', value, '');
   }
 
   /** Gets the value of "font-variant-ligatures" */
   String get fontVariantLigatures =>
     getPropertyValue('font-variant-ligatures');
 
   /** Sets the value of "font-variant-ligatures" */
-  set fontVariantLigatures(String value) {
+  void set fontVariantLigatures(String value) {
     setProperty('font-variant-ligatures', value, '');
   }
 
   /** Gets the value of "font-weight" */
   String get fontWeight =>
     getPropertyValue('font-weight');
 
   /** Sets the value of "font-weight" */
-  set fontWeight(String value) {
+  void set fontWeight(String value) {
     setProperty('font-weight', value, '');
   }
 
   /** Gets the value of "grid" */
   String get grid =>
     getPropertyValue('grid');
 
   /** Sets the value of "grid" */
-  set grid(String value) {
+  void set grid(String value) {
     setProperty('grid', value, '');
   }
 
   /** Gets the value of "grid-area" */
   String get gridArea =>
     getPropertyValue('grid-area');
 
   /** Sets the value of "grid-area" */
-  set gridArea(String value) {
+  void set gridArea(String value) {
     setProperty('grid-area', value, '');
   }
 
   /** Gets the value of "grid-auto-columns" */
   String get gridAutoColumns =>
     getPropertyValue('grid-auto-columns');
 
   /** Sets the value of "grid-auto-columns" */
-  set gridAutoColumns(String value) {
+  void set gridAutoColumns(String value) {
     setProperty('grid-auto-columns', value, '');
   }
 
   /** Gets the value of "grid-auto-flow" */
   String get gridAutoFlow =>
     getPropertyValue('grid-auto-flow');
 
   /** Sets the value of "grid-auto-flow" */
-  set gridAutoFlow(String value) {
+  void set gridAutoFlow(String value) {
     setProperty('grid-auto-flow', value, '');
   }
 
   /** Gets the value of "grid-auto-rows" */
   String get gridAutoRows =>
     getPropertyValue('grid-auto-rows');
 
   /** Sets the value of "grid-auto-rows" */
-  set gridAutoRows(String value) {
+  void set gridAutoRows(String value) {
     setProperty('grid-auto-rows', value, '');
   }
 
   /** Gets the value of "grid-column" */
   String get gridColumn =>
     getPropertyValue('grid-column');
 
   /** Sets the value of "grid-column" */
-  set gridColumn(String value) {
+  void set gridColumn(String value) {
     setProperty('grid-column', value, '');
   }
 
   /** Gets the value of "grid-column-end" */
   String get gridColumnEnd =>
     getPropertyValue('grid-column-end');
 
   /** Sets the value of "grid-column-end" */
-  set gridColumnEnd(String value) {
+  void set gridColumnEnd(String value) {
     setProperty('grid-column-end', value, '');
   }
 
   /** Gets the value of "grid-column-start" */
   String get gridColumnStart =>
     getPropertyValue('grid-column-start');
 
   /** Sets the value of "grid-column-start" */
-  set gridColumnStart(String value) {
+  void set gridColumnStart(String value) {
     setProperty('grid-column-start', value, '');
   }
 
   /** Gets the value of "grid-row" */
   String get gridRow =>
     getPropertyValue('grid-row');
 
   /** Sets the value of "grid-row" */
-  set gridRow(String value) {
+  void set gridRow(String value) {
     setProperty('grid-row', value, '');
   }
 
   /** Gets the value of "grid-row-end" */
   String get gridRowEnd =>
     getPropertyValue('grid-row-end');
 
   /** Sets the value of "grid-row-end" */
-  set gridRowEnd(String value) {
+  void set gridRowEnd(String value) {
     setProperty('grid-row-end', value, '');
   }
 
   /** Gets the value of "grid-row-start" */
   String get gridRowStart =>
     getPropertyValue('grid-row-start');
 
   /** Sets the value of "grid-row-start" */
-  set gridRowStart(String value) {
+  void set gridRowStart(String value) {
     setProperty('grid-row-start', value, '');
   }
 
   /** Gets the value of "grid-template" */
   String get gridTemplate =>
     getPropertyValue('grid-template');
 
   /** Sets the value of "grid-template" */
-  set gridTemplate(String value) {
+  void set gridTemplate(String value) {
     setProperty('grid-template', value, '');
   }
 
   /** Gets the value of "grid-template-areas" */
   String get gridTemplateAreas =>
     getPropertyValue('grid-template-areas');
 
   /** Sets the value of "grid-template-areas" */
-  set gridTemplateAreas(String value) {
+  void set gridTemplateAreas(String value) {
     setProperty('grid-template-areas', value, '');
   }
 
   /** Gets the value of "grid-template-columns" */
   String get gridTemplateColumns =>
     getPropertyValue('grid-template-columns');
 
   /** Sets the value of "grid-template-columns" */
-  set gridTemplateColumns(String value) {
+  void set gridTemplateColumns(String value) {
     setProperty('grid-template-columns', value, '');
   }
 
   /** Gets the value of "grid-template-rows" */
   String get gridTemplateRows =>
     getPropertyValue('grid-template-rows');
 
   /** Sets the value of "grid-template-rows" */
-  set gridTemplateRows(String value) {
+  void set gridTemplateRows(String value) {
     setProperty('grid-template-rows', value, '');
   }
 
   /** Gets the value of "height" */
   String get height =>
     getPropertyValue('height');
 
   /** Sets the value of "height" */
-  set height(String value) {
+  void set height(String value) {
     setProperty('height', value, '');
   }
 
   /** Gets the value of "highlight" */
   String get highlight =>
     getPropertyValue('highlight');
 
   /** Sets the value of "highlight" */
-  set highlight(String value) {
+  void set highlight(String value) {
     setProperty('highlight', value, '');
   }
 
   /** Gets the value of "hyphenate-character" */
   String get hyphenateCharacter =>
     getPropertyValue('hyphenate-character');
 
   /** Sets the value of "hyphenate-character" */
-  set hyphenateCharacter(String value) {
+  void set hyphenateCharacter(String value) {
     setProperty('hyphenate-character', value, '');
   }
 
   /** Gets the value of "image-rendering" */
   String get imageRendering =>
     getPropertyValue('image-rendering');
 
   /** Sets the value of "image-rendering" */
-  set imageRendering(String value) {
+  void set imageRendering(String value) {
     setProperty('image-rendering', value, '');
   }
 
   /** Gets the value of "isolation" */
   String get isolation =>
     getPropertyValue('isolation');
 
   /** Sets the value of "isolation" */
-  set isolation(String value) {
+  void set isolation(String value) {
     setProperty('isolation', value, '');
   }
 
   /** Gets the value of "justify-content" */
   String get justifyContent =>
     getPropertyValue('justify-content');
 
   /** Sets the value of "justify-content" */
-  set justifyContent(String value) {
+  void set justifyContent(String value) {
     setProperty('justify-content', value, '');
   }
 
   /** Gets the value of "justify-self" */
   String get justifySelf =>
     getPropertyValue('justify-self');
 
   /** Sets the value of "justify-self" */
-  set justifySelf(String value) {
+  void set justifySelf(String value) {
     setProperty('justify-self', value, '');
   }
 
   /** Gets the value of "left" */
   String get left =>
     getPropertyValue('left');
 
   /** Sets the value of "left" */
-  set left(String value) {
+  void set left(String value) {
     setProperty('left', value, '');
   }
 
   /** Gets the value of "letter-spacing" */
   String get letterSpacing =>
     getPropertyValue('letter-spacing');
 
   /** Sets the value of "letter-spacing" */
-  set letterSpacing(String value) {
+  void set letterSpacing(String value) {
     setProperty('letter-spacing', value, '');
   }
 
   /** Gets the value of "line-box-contain" */
   String get lineBoxContain =>
     getPropertyValue('line-box-contain');
 
   /** Sets the value of "line-box-contain" */
-  set lineBoxContain(String value) {
+  void set lineBoxContain(String value) {
     setProperty('line-box-contain', value, '');
   }
 
   /** Gets the value of "line-break" */
   String get lineBreak =>
     getPropertyValue('line-break');
 
   /** Sets the value of "line-break" */
-  set lineBreak(String value) {
+  void set lineBreak(String value) {
     setProperty('line-break', value, '');
   }
 
   /** Gets the value of "line-clamp" */
   String get lineClamp =>
     getPropertyValue('line-clamp');
 
   /** Sets the value of "line-clamp" */
-  set lineClamp(String value) {
+  void set lineClamp(String value) {
     setProperty('line-clamp', value, '');
   }
 
   /** Gets the value of "line-height" */
   String get lineHeight =>
     getPropertyValue('line-height');
 
   /** Sets the value of "line-height" */
-  set lineHeight(String value) {
+  void set lineHeight(String value) {
     setProperty('line-height', value, '');
   }
 
   /** Gets the value of "list-style" */
   String get listStyle =>
     getPropertyValue('list-style');
 
   /** Sets the value of "list-style" */
-  set listStyle(String value) {
+  void set listStyle(String value) {
     setProperty('list-style', value, '');
   }
 
   /** Gets the value of "list-style-image" */
   String get listStyleImage =>
     getPropertyValue('list-style-image');
 
   /** Sets the value of "list-style-image" */
-  set listStyleImage(String value) {
+  void set listStyleImage(String value) {
     setProperty('list-style-image', value, '');
   }
 
   /** Gets the value of "list-style-position" */
   String get listStylePosition =>
     getPropertyValue('list-style-position');
 
   /** Sets the value of "list-style-position" */
-  set listStylePosition(String value) {
+  void set listStylePosition(String value) {
     setProperty('list-style-position', value, '');
   }
 
   /** Gets the value of "list-style-type" */
   String get listStyleType =>
     getPropertyValue('list-style-type');
 
   /** Sets the value of "list-style-type" */
-  set listStyleType(String value) {
+  void set listStyleType(String value) {
     setProperty('list-style-type', value, '');
   }
 
   /** Gets the value of "locale" */
   String get locale =>
     getPropertyValue('locale');
 
   /** Sets the value of "locale" */
-  set locale(String value) {
+  void set locale(String value) {
     setProperty('locale', value, '');
   }
 
   /** Gets the value of "logical-height" */
   String get logicalHeight =>
     getPropertyValue('logical-height');
 
   /** Sets the value of "logical-height" */
-  set logicalHeight(String value) {
+  void set logicalHeight(String value) {
     setProperty('logical-height', value, '');
   }
 
   /** Gets the value of "logical-width" */
   String get logicalWidth =>
     getPropertyValue('logical-width');
 
   /** Sets the value of "logical-width" */
-  set logicalWidth(String value) {
+  void set logicalWidth(String value) {
     setProperty('logical-width', value, '');
   }
 
   /** Gets the value of "margin" */
   String get margin =>
     getPropertyValue('margin');
 
   /** Sets the value of "margin" */
-  set margin(String value) {
+  void set margin(String value) {
     setProperty('margin', value, '');
   }
 
   /** Gets the value of "margin-after" */
   String get marginAfter =>
     getPropertyValue('margin-after');
 
   /** Sets the value of "margin-after" */
-  set marginAfter(String value) {
+  void set marginAfter(String value) {
     setProperty('margin-after', value, '');
   }
 
   /** Gets the value of "margin-after-collapse" */
   String get marginAfterCollapse =>
     getPropertyValue('margin-after-collapse');
 
   /** Sets the value of "margin-after-collapse" */
-  set marginAfterCollapse(String value) {
+  void set marginAfterCollapse(String value) {
     setProperty('margin-after-collapse', value, '');
   }
 
   /** Gets the value of "margin-before" */
   String get marginBefore =>
     getPropertyValue('margin-before');
 
   /** Sets the value of "margin-before" */
-  set marginBefore(String value) {
+  void set marginBefore(String value) {
     setProperty('margin-before', value, '');
   }
 
   /** Gets the value of "margin-before-collapse" */
   String get marginBeforeCollapse =>
     getPropertyValue('margin-before-collapse');
 
   /** Sets the value of "margin-before-collapse" */
-  set marginBeforeCollapse(String value) {
+  void set marginBeforeCollapse(String value) {
     setProperty('margin-before-collapse', value, '');
   }
 
   /** Gets the value of "margin-bottom" */
   String get marginBottom =>
     getPropertyValue('margin-bottom');
 
   /** Sets the value of "margin-bottom" */
-  set marginBottom(String value) {
+  void set marginBottom(String value) {
     setProperty('margin-bottom', value, '');
   }
 
   /** Gets the value of "margin-bottom-collapse" */
   String get marginBottomCollapse =>
     getPropertyValue('margin-bottom-collapse');
 
   /** Sets the value of "margin-bottom-collapse" */
-  set marginBottomCollapse(String value) {
+  void set marginBottomCollapse(String value) {
     setProperty('margin-bottom-collapse', value, '');
   }
 
   /** Gets the value of "margin-collapse" */
   String get marginCollapse =>
     getPropertyValue('margin-collapse');
 
   /** Sets the value of "margin-collapse" */
-  set marginCollapse(String value) {
+  void set marginCollapse(String value) {
     setProperty('margin-collapse', value, '');
   }
 
   /** Gets the value of "margin-end" */
   String get marginEnd =>
     getPropertyValue('margin-end');
 
   /** Sets the value of "margin-end" */
-  set marginEnd(String value) {
+  void set marginEnd(String value) {
     setProperty('margin-end', value, '');
   }
 
   /** Gets the value of "margin-left" */
   String get marginLeft =>
     getPropertyValue('margin-left');
 
   /** Sets the value of "margin-left" */
-  set marginLeft(String value) {
+  void set marginLeft(String value) {
     setProperty('margin-left', value, '');
   }
 
   /** Gets the value of "margin-right" */
   String get marginRight =>
     getPropertyValue('margin-right');
 
   /** Sets the value of "margin-right" */
-  set marginRight(String value) {
+  void set marginRight(String value) {
     setProperty('margin-right', value, '');
   }
 
   /** Gets the value of "margin-start" */
   String get marginStart =>
     getPropertyValue('margin-start');
 
   /** Sets the value of "margin-start" */
-  set marginStart(String value) {
+  void set marginStart(String value) {
     setProperty('margin-start', value, '');
   }
 
   /** Gets the value of "margin-top" */
   String get marginTop =>
     getPropertyValue('margin-top');
 
   /** Sets the value of "margin-top" */
-  set marginTop(String value) {
+  void set marginTop(String value) {
     setProperty('margin-top', value, '');
   }
 
   /** Gets the value of "margin-top-collapse" */
   String get marginTopCollapse =>
     getPropertyValue('margin-top-collapse');
 
   /** Sets the value of "margin-top-collapse" */
-  set marginTopCollapse(String value) {
+  void set marginTopCollapse(String value) {
     setProperty('margin-top-collapse', value, '');
   }
 
   /** Gets the value of "mask" */
   String get mask =>
     getPropertyValue('mask');
 
   /** Sets the value of "mask" */
-  set mask(String value) {
+  void set mask(String value) {
     setProperty('mask', value, '');
   }
 
   /** Gets the value of "mask-box-image" */
   String get maskBoxImage =>
     getPropertyValue('mask-box-image');
 
   /** Sets the value of "mask-box-image" */
-  set maskBoxImage(String value) {
+  void set maskBoxImage(String value) {
     setProperty('mask-box-image', value, '');
   }
 
   /** Gets the value of "mask-box-image-outset" */
   String get maskBoxImageOutset =>
     getPropertyValue('mask-box-image-outset');
 
   /** Sets the value of "mask-box-image-outset" */
-  set maskBoxImageOutset(String value) {
+  void set maskBoxImageOutset(String value) {
     setProperty('mask-box-image-outset', value, '');
   }
 
   /** Gets the value of "mask-box-image-repeat" */
   String get maskBoxImageRepeat =>
     getPropertyValue('mask-box-image-repeat');
 
   /** Sets the value of "mask-box-image-repeat" */
-  set maskBoxImageRepeat(String value) {
+  void set maskBoxImageRepeat(String value) {
     setProperty('mask-box-image-repeat', value, '');
   }
 
   /** Gets the value of "mask-box-image-slice" */
   String get maskBoxImageSlice =>
     getPropertyValue('mask-box-image-slice');
 
   /** Sets the value of "mask-box-image-slice" */
-  set maskBoxImageSlice(String value) {
+  void set maskBoxImageSlice(String value) {
     setProperty('mask-box-image-slice', value, '');
   }
 
   /** Gets the value of "mask-box-image-source" */
   String get maskBoxImageSource =>
     getPropertyValue('mask-box-image-source');
 
   /** Sets the value of "mask-box-image-source" */
-  set maskBoxImageSource(String value) {
+  void set maskBoxImageSource(String value) {
     setProperty('mask-box-image-source', value, '');
   }
 
   /** Gets the value of "mask-box-image-width" */
   String get maskBoxImageWidth =>
     getPropertyValue('mask-box-image-width');
 
   /** Sets the value of "mask-box-image-width" */
-  set maskBoxImageWidth(String value) {
+  void set maskBoxImageWidth(String value) {
     setProperty('mask-box-image-width', value, '');
   }
 
   /** Gets the value of "mask-clip" */
   String get maskClip =>
     getPropertyValue('mask-clip');
 
   /** Sets the value of "mask-clip" */
-  set maskClip(String value) {
+  void set maskClip(String value) {
     setProperty('mask-clip', value, '');
   }
 
   /** Gets the value of "mask-composite" */
   String get maskComposite =>
     getPropertyValue('mask-composite');
 
   /** Sets the value of "mask-composite" */
-  set maskComposite(String value) {
+  void set maskComposite(String value) {
     setProperty('mask-composite', value, '');
   }
 
   /** Gets the value of "mask-image" */
   String get maskImage =>
     getPropertyValue('mask-image');
 
   /** Sets the value of "mask-image" */
-  set maskImage(String value) {
+  void set maskImage(String value) {
     setProperty('mask-image', value, '');
   }
 
   /** Gets the value of "mask-origin" */
   String get maskOrigin =>
     getPropertyValue('mask-origin');
 
   /** Sets the value of "mask-origin" */
-  set maskOrigin(String value) {
+  void set maskOrigin(String value) {
     setProperty('mask-origin', value, '');
   }
 
   /** Gets the value of "mask-position" */
   String get maskPosition =>
     getPropertyValue('mask-position');
 
   /** Sets the value of "mask-position" */
-  set maskPosition(String value) {
+  void set maskPosition(String value) {
     setProperty('mask-position', value, '');
   }
 
   /** Gets the value of "mask-position-x" */
   String get maskPositionX =>
     getPropertyValue('mask-position-x');
 
   /** Sets the value of "mask-position-x" */
-  set maskPositionX(String value) {
+  void set maskPositionX(String value) {
     setProperty('mask-position-x', value, '');
   }
 
   /** Gets the value of "mask-position-y" */
   String get maskPositionY =>
     getPropertyValue('mask-position-y');
 
   /** Sets the value of "mask-position-y" */
-  set maskPositionY(String value) {
+  void set maskPositionY(String value) {
     setProperty('mask-position-y', value, '');
   }
 
   /** Gets the value of "mask-repeat" */
   String get maskRepeat =>
     getPropertyValue('mask-repeat');
 
   /** Sets the value of "mask-repeat" */
-  set maskRepeat(String value) {
+  void set maskRepeat(String value) {
     setProperty('mask-repeat', value, '');
   }
 
   /** Gets the value of "mask-repeat-x" */
   String get maskRepeatX =>
     getPropertyValue('mask-repeat-x');
 
   /** Sets the value of "mask-repeat-x" */
-  set maskRepeatX(String value) {
+  void set maskRepeatX(String value) {
     setProperty('mask-repeat-x', value, '');
   }
 
   /** Gets the value of "mask-repeat-y" */
   String get maskRepeatY =>
     getPropertyValue('mask-repeat-y');
 
   /** Sets the value of "mask-repeat-y" */
-  set maskRepeatY(String value) {
+  void set maskRepeatY(String value) {
     setProperty('mask-repeat-y', value, '');
   }
 
   /** Gets the value of "mask-size" */
   String get maskSize =>
     getPropertyValue('mask-size');
 
   /** Sets the value of "mask-size" */
-  set maskSize(String value) {
+  void set maskSize(String value) {
     setProperty('mask-size', value, '');
   }
 
   /** Gets the value of "mask-source-type" */
   String get maskSourceType =>
     getPropertyValue('mask-source-type');
 
   /** Sets the value of "mask-source-type" */
-  set maskSourceType(String value) {
+  void set maskSourceType(String value) {
     setProperty('mask-source-type', value, '');
   }
 
   /** Gets the value of "max-height" */
   String get maxHeight =>
     getPropertyValue('max-height');
 
   /** Sets the value of "max-height" */
-  set maxHeight(String value) {
+  void set maxHeight(String value) {
     setProperty('max-height', value, '');
   }
 
   /** Gets the value of "max-logical-height" */
   String get maxLogicalHeight =>
     getPropertyValue('max-logical-height');
 
   /** Sets the value of "max-logical-height" */
-  set maxLogicalHeight(String value) {
+  void set maxLogicalHeight(String value) {
     setProperty('max-logical-height', value, '');
   }
 
   /** Gets the value of "max-logical-width" */
   String get maxLogicalWidth =>
     getPropertyValue('max-logical-width');
 
   /** Sets the value of "max-logical-width" */
-  set maxLogicalWidth(String value) {
+  void set maxLogicalWidth(String value) {
     setProperty('max-logical-width', value, '');
   }
 
   /** Gets the value of "max-width" */
   String get maxWidth =>
     getPropertyValue('max-width');
 
   /** Sets the value of "max-width" */
-  set maxWidth(String value) {
+  void set maxWidth(String value) {
     setProperty('max-width', value, '');
   }
 
   /** Gets the value of "max-zoom" */
   String get maxZoom =>
     getPropertyValue('max-zoom');
 
   /** Sets the value of "max-zoom" */
-  set maxZoom(String value) {
+  void set maxZoom(String value) {
     setProperty('max-zoom', value, '');
   }
 
   /** Gets the value of "min-height" */
   String get minHeight =>
     getPropertyValue('min-height');
 
   /** Sets the value of "min-height" */
-  set minHeight(String value) {
+  void set minHeight(String value) {
     setProperty('min-height', value, '');
   }
 
   /** Gets the value of "min-logical-height" */
   String get minLogicalHeight =>
     getPropertyValue('min-logical-height');
 
   /** Sets the value of "min-logical-height" */
-  set minLogicalHeight(String value) {
+  void set minLogicalHeight(String value) {
     setProperty('min-logical-height', value, '');
   }
 
   /** Gets the value of "min-logical-width" */
   String get minLogicalWidth =>
     getPropertyValue('min-logical-width');
 
   /** Sets the value of "min-logical-width" */
-  set minLogicalWidth(String value) {
+  void set minLogicalWidth(String value) {
     setProperty('min-logical-width', value, '');
   }
 
   /** Gets the value of "min-width" */
   String get minWidth =>
     getPropertyValue('min-width');
 
   /** Sets the value of "min-width" */
-  set minWidth(String value) {
+  void set minWidth(String value) {
     setProperty('min-width', value, '');
   }
 
   /** Gets the value of "min-zoom" */
   String get minZoom =>
     getPropertyValue('min-zoom');
 
   /** Sets the value of "min-zoom" */
-  set minZoom(String value) {
+  void set minZoom(String value) {
     setProperty('min-zoom', value, '');
   }
 
   /** Gets the value of "mix-blend-mode" */
   String get mixBlendMode =>
     getPropertyValue('mix-blend-mode');
 
   /** Sets the value of "mix-blend-mode" */
-  set mixBlendMode(String value) {
+  void set mixBlendMode(String value) {
     setProperty('mix-blend-mode', value, '');
   }
 
   /** Gets the value of "object-fit" */
   String get objectFit =>
     getPropertyValue('object-fit');
 
   /** Sets the value of "object-fit" */
-  set objectFit(String value) {
+  void set objectFit(String value) {
     setProperty('object-fit', value, '');
   }
 
   /** Gets the value of "object-position" */
   String get objectPosition =>
     getPropertyValue('object-position');
 
   /** Sets the value of "object-position" */
-  set objectPosition(String value) {
+  void set objectPosition(String value) {
     setProperty('object-position', value, '');
   }
 
   /** Gets the value of "opacity" */
   String get opacity =>
     getPropertyValue('opacity');
 
   /** Sets the value of "opacity" */
-  set opacity(String value) {
+  void set opacity(String value) {
     setProperty('opacity', value, '');
   }
 
   /** Gets the value of "order" */
   String get order =>
     getPropertyValue('order');
 
   /** Sets the value of "order" */
-  set order(String value) {
+  void set order(String value) {
     setProperty('order', value, '');
   }
 
   /** Gets the value of "orientation" */
   String get orientation =>
     getPropertyValue('orientation');
 
   /** Sets the value of "orientation" */
-  set orientation(String value) {
+  void set orientation(String value) {
     setProperty('orientation', value, '');
   }
 
   /** Gets the value of "orphans" */
   String get orphans =>
     getPropertyValue('orphans');
 
   /** Sets the value of "orphans" */
-  set orphans(String value) {
+  void set orphans(String value) {
     setProperty('orphans', value, '');
   }
 
   /** Gets the value of "outline" */
   String get outline =>
     getPropertyValue('outline');
 
   /** Sets the value of "outline" */
-  set outline(String value) {
+  void set outline(String value) {
     setProperty('outline', value, '');
   }
 
   /** Gets the value of "outline-color" */
   String get outlineColor =>
     getPropertyValue('outline-color');
 
   /** Sets the value of "outline-color" */
-  set outlineColor(String value) {
+  void set outlineColor(String value) {
     setProperty('outline-color', value, '');
   }
 
   /** Gets the value of "outline-offset" */
   String get outlineOffset =>
     getPropertyValue('outline-offset');
 
   /** Sets the value of "outline-offset" */
-  set outlineOffset(String value) {
+  void set outlineOffset(String value) {
     setProperty('outline-offset', value, '');
   }
 
   /** Gets the value of "outline-style" */
   String get outlineStyle =>
     getPropertyValue('outline-style');
 
   /** Sets the value of "outline-style" */
-  set outlineStyle(String value) {
+  void set outlineStyle(String value) {
     setProperty('outline-style', value, '');
   }
 
   /** Gets the value of "outline-width" */
   String get outlineWidth =>
     getPropertyValue('outline-width');
 
   /** Sets the value of "outline-width" */
-  set outlineWidth(String value) {
+  void set outlineWidth(String value) {
     setProperty('outline-width', value, '');
   }
 
   /** Gets the value of "overflow" */
   String get overflow =>
     getPropertyValue('overflow');
 
   /** Sets the value of "overflow" */
-  set overflow(String value) {
+  void set overflow(String value) {
     setProperty('overflow', value, '');
   }
 
   /** Gets the value of "overflow-wrap" */
   String get overflowWrap =>
     getPropertyValue('overflow-wrap');
 
   /** Sets the value of "overflow-wrap" */
-  set overflowWrap(String value) {
+  void set overflowWrap(String value) {
     setProperty('overflow-wrap', value, '');
   }
 
   /** Gets the value of "overflow-x" */
   String get overflowX =>
     getPropertyValue('overflow-x');
 
   /** Sets the value of "overflow-x" */
-  set overflowX(String value) {
+  void set overflowX(String value) {
     setProperty('overflow-x', value, '');
   }
 
   /** Gets the value of "overflow-y" */
   String get overflowY =>
     getPropertyValue('overflow-y');
 
   /** Sets the value of "overflow-y" */
-  set overflowY(String value) {
+  void set overflowY(String value) {
     setProperty('overflow-y', value, '');
   }
 
   /** Gets the value of "padding" */
   String get padding =>
     getPropertyValue('padding');
 
   /** Sets the value of "padding" */
-  set padding(String value) {
+  void set padding(String value) {
     setProperty('padding', value, '');
   }
 
   /** Gets the value of "padding-after" */
   String get paddingAfter =>
     getPropertyValue('padding-after');
 
   /** Sets the value of "padding-after" */
-  set paddingAfter(String value) {
+  void set paddingAfter(String value) {
     setProperty('padding-after', value, '');
   }
 
   /** Gets the value of "padding-before" */
   String get paddingBefore =>
     getPropertyValue('padding-before');
 
   /** Sets the value of "padding-before" */
-  set paddingBefore(String value) {
+  void set paddingBefore(String value) {
     setProperty('padding-before', value, '');
   }
 
   /** Gets the value of "padding-bottom" */
   String get paddingBottom =>
     getPropertyValue('padding-bottom');
 
   /** Sets the value of "padding-bottom" */
-  set paddingBottom(String value) {
+  void set paddingBottom(String value) {
     setProperty('padding-bottom', value, '');
   }
 
   /** Gets the value of "padding-end" */
   String get paddingEnd =>
     getPropertyValue('padding-end');
 
   /** Sets the value of "padding-end" */
-  set paddingEnd(String value) {
+  void set paddingEnd(String value) {
     setProperty('padding-end', value, '');
   }
 
   /** Gets the value of "padding-left" */
   String get paddingLeft =>
     getPropertyValue('padding-left');
 
   /** Sets the value of "padding-left" */
-  set paddingLeft(String value) {
+  void set paddingLeft(String value) {
     setProperty('padding-left', value, '');
   }
 
   /** Gets the value of "padding-right" */
   String get paddingRight =>
     getPropertyValue('padding-right');
 
   /** Sets the value of "padding-right" */
-  set paddingRight(String value) {
+  void set paddingRight(String value) {
     setProperty('padding-right', value, '');
   }
 
   /** Gets the value of "padding-start" */
   String get paddingStart =>
     getPropertyValue('padding-start');
 
   /** Sets the value of "padding-start" */
-  set paddingStart(String value) {
+  void set paddingStart(String value) {
     setProperty('padding-start', value, '');
   }
 
   /** Gets the value of "padding-top" */
   String get paddingTop =>
     getPropertyValue('padding-top');
 
   /** Sets the value of "padding-top" */
-  set paddingTop(String value) {
+  void set paddingTop(String value) {
     setProperty('padding-top', value, '');
   }
 
   /** Gets the value of "page" */
   String get page =>
     getPropertyValue('page');
 
   /** Sets the value of "page" */
-  set page(String value) {
+  void set page(String value) {
     setProperty('page', value, '');
   }
 
   /** Gets the value of "page-break-after" */
   String get pageBreakAfter =>
     getPropertyValue('page-break-after');
 
   /** Sets the value of "page-break-after" */
-  set pageBreakAfter(String value) {
+  void set pageBreakAfter(String value) {
     setProperty('page-break-after', value, '');
   }
 
   /** Gets the value of "page-break-before" */
   String get pageBreakBefore =>
     getPropertyValue('page-break-before');
 
   /** Sets the value of "page-break-before" */
-  set pageBreakBefore(String value) {
+  void set pageBreakBefore(String value) {
     setProperty('page-break-before', value, '');
   }
 
   /** Gets the value of "page-break-inside" */
   String get pageBreakInside =>
     getPropertyValue('page-break-inside');
 
   /** Sets the value of "page-break-inside" */
-  set pageBreakInside(String value) {
+  void set pageBreakInside(String value) {
     setProperty('page-break-inside', value, '');
   }
 
   /** Gets the value of "perspective" */
   String get perspective =>
     getPropertyValue('perspective');
 
   /** Sets the value of "perspective" */
-  set perspective(String value) {
+  void set perspective(String value) {
     setProperty('perspective', value, '');
   }
 
   /** Gets the value of "perspective-origin" */
   String get perspectiveOrigin =>
     getPropertyValue('perspective-origin');
 
   /** Sets the value of "perspective-origin" */
-  set perspectiveOrigin(String value) {
+  void set perspectiveOrigin(String value) {
     setProperty('perspective-origin', value, '');
   }
 
   /** Gets the value of "perspective-origin-x" */
   String get perspectiveOriginX =>
     getPropertyValue('perspective-origin-x');
 
   /** Sets the value of "perspective-origin-x" */
-  set perspectiveOriginX(String value) {
+  void set perspectiveOriginX(String value) {
     setProperty('perspective-origin-x', value, '');
   }
 
   /** Gets the value of "perspective-origin-y" */
   String get perspectiveOriginY =>
     getPropertyValue('perspective-origin-y');
 
   /** Sets the value of "perspective-origin-y" */
-  set perspectiveOriginY(String value) {
+  void set perspectiveOriginY(String value) {
     setProperty('perspective-origin-y', value, '');
   }
 
   /** Gets the value of "pointer-events" */
   String get pointerEvents =>
     getPropertyValue('pointer-events');
 
   /** Sets the value of "pointer-events" */
-  set pointerEvents(String value) {
+  void set pointerEvents(String value) {
     setProperty('pointer-events', value, '');
   }
 
   /** Gets the value of "position" */
   String get position =>
     getPropertyValue('position');
 
   /** Sets the value of "position" */
-  set position(String value) {
+  void set position(String value) {
     setProperty('position', value, '');
   }
 
   /** Gets the value of "print-color-adjust" */
   String get printColorAdjust =>
     getPropertyValue('print-color-adjust');
 
   /** Sets the value of "print-color-adjust" */
-  set printColorAdjust(String value) {
+  void set printColorAdjust(String value) {
     setProperty('print-color-adjust', value, '');
   }
 
   /** Gets the value of "quotes" */
   String get quotes =>
     getPropertyValue('quotes');
 
   /** Sets the value of "quotes" */
-  set quotes(String value) {
+  void set quotes(String value) {
     setProperty('quotes', value, '');
   }
 
   /** Gets the value of "resize" */
   String get resize =>
     getPropertyValue('resize');
 
   /** Sets the value of "resize" */
-  set resize(String value) {
+  void set resize(String value) {
     setProperty('resize', value, '');
   }
 
   /** Gets the value of "right" */
   String get right =>
     getPropertyValue('right');
 
   /** Sets the value of "right" */
-  set right(String value) {
+  void set right(String value) {
     setProperty('right', value, '');
   }
 
   /** Gets the value of "rtl-ordering" */
   String get rtlOrdering =>
     getPropertyValue('rtl-ordering');
 
   /** Sets the value of "rtl-ordering" */
-  set rtlOrdering(String value) {
+  void set rtlOrdering(String value) {
     setProperty('rtl-ordering', value, '');
   }
 
   /** Gets the value of "ruby-position" */
   String get rubyPosition =>
     getPropertyValue('ruby-position');
 
   /** Sets the value of "ruby-position" */
-  set rubyPosition(String value) {
+  void set rubyPosition(String value) {
     setProperty('ruby-position', value, '');
   }
 
   /** Gets the value of "scroll-behavior" */
   String get scrollBehavior =>
     getPropertyValue('scroll-behavior');
 
   /** Sets the value of "scroll-behavior" */
-  set scrollBehavior(String value) {
+  void set scrollBehavior(String value) {
     setProperty('scroll-behavior', value, '');
   }
 
   /** Gets the value of "shape-image-threshold" */
   String get shapeImageThreshold =>
     getPropertyValue('shape-image-threshold');
 
   /** Sets the value of "shape-image-threshold" */
-  set shapeImageThreshold(String value) {
+  void set shapeImageThreshold(String value) {
     setProperty('shape-image-threshold', value, '');
   }
 
   /** Gets the value of "shape-margin" */
   String get shapeMargin =>
     getPropertyValue('shape-margin');
 
   /** Sets the value of "shape-margin" */
-  set shapeMargin(String value) {
+  void set shapeMargin(String value) {
     setProperty('shape-margin', value, '');
   }
 
   /** Gets the value of "shape-outside" */
   String get shapeOutside =>
     getPropertyValue('shape-outside');
 
   /** Sets the value of "shape-outside" */
-  set shapeOutside(String value) {
+  void set shapeOutside(String value) {
     setProperty('shape-outside', value, '');
   }
 
   /** Gets the value of "size" */
   String get size =>
     getPropertyValue('size');
 
   /** Sets the value of "size" */
-  set size(String value) {
+  void set size(String value) {
     setProperty('size', value, '');
   }
 
   /** Gets the value of "speak" */
   String get speak =>
     getPropertyValue('speak');
 
   /** Sets the value of "speak" */
-  set speak(String value) {
+  void set speak(String value) {
     setProperty('speak', value, '');
   }
 
   /** Gets the value of "src" */
   String get src =>
     getPropertyValue('src');
 
   /** Sets the value of "src" */
-  set src(String value) {
+  void set src(String value) {
     setProperty('src', value, '');
   }
 
   /** Gets the value of "tab-size" */
   String get tabSize =>
     getPropertyValue('tab-size');
 
   /** Sets the value of "tab-size" */
-  set tabSize(String value) {
+  void set tabSize(String value) {
     setProperty('tab-size', value, '');
   }
 
   /** Gets the value of "table-layout" */
   String get tableLayout =>
     getPropertyValue('table-layout');
 
   /** Sets the value of "table-layout" */
-  set tableLayout(String value) {
+  void set tableLayout(String value) {
     setProperty('table-layout', value, '');
   }
 
   /** Gets the value of "tap-highlight-color" */
   String get tapHighlightColor =>
     getPropertyValue('tap-highlight-color');
 
   /** Sets the value of "tap-highlight-color" */
-  set tapHighlightColor(String value) {
+  void set tapHighlightColor(String value) {
     setProperty('tap-highlight-color', value, '');
   }
 
   /** Gets the value of "text-align" */
   String get textAlign =>
     getPropertyValue('text-align');
 
   /** Sets the value of "text-align" */
-  set textAlign(String value) {
+  void set textAlign(String value) {
     setProperty('text-align', value, '');
   }
 
   /** Gets the value of "text-align-last" */
   String get textAlignLast =>
     getPropertyValue('text-align-last');
 
   /** Sets the value of "text-align-last" */
-  set textAlignLast(String value) {
+  void set textAlignLast(String value) {
     setProperty('text-align-last', value, '');
   }
 
   /** Gets the value of "text-combine" */
   String get textCombine =>
     getPropertyValue('text-combine');
 
   /** Sets the value of "text-combine" */
-  set textCombine(String value) {
+  void set textCombine(String value) {
     setProperty('text-combine', value, '');
   }
 
   /** Gets the value of "text-decoration" */
   String get textDecoration =>
     getPropertyValue('text-decoration');
 
   /** Sets the value of "text-decoration" */
-  set textDecoration(String value) {
+  void set textDecoration(String value) {
     setProperty('text-decoration', value, '');
   }
 
   /** Gets the value of "text-decoration-color" */
   String get textDecorationColor =>
     getPropertyValue('text-decoration-color');
 
   /** Sets the value of "text-decoration-color" */
-  set textDecorationColor(String value) {
+  void set textDecorationColor(String value) {
     setProperty('text-decoration-color', value, '');
   }
 
   /** Gets the value of "text-decoration-line" */
   String get textDecorationLine =>
     getPropertyValue('text-decoration-line');
 
   /** Sets the value of "text-decoration-line" */
-  set textDecorationLine(String value) {
+  void set textDecorationLine(String value) {
     setProperty('text-decoration-line', value, '');
   }
 
   /** Gets the value of "text-decoration-style" */
   String get textDecorationStyle =>
     getPropertyValue('text-decoration-style');
 
   /** Sets the value of "text-decoration-style" */
-  set textDecorationStyle(String value) {
+  void set textDecorationStyle(String value) {
     setProperty('text-decoration-style', value, '');
   }
 
   /** Gets the value of "text-decorations-in-effect" */
   String get textDecorationsInEffect =>
     getPropertyValue('text-decorations-in-effect');
 
   /** Sets the value of "text-decorations-in-effect" */
-  set textDecorationsInEffect(String value) {
+  void set textDecorationsInEffect(String value) {
     setProperty('text-decorations-in-effect', value, '');
   }
 
   /** Gets the value of "text-emphasis" */
   String get textEmphasis =>
     getPropertyValue('text-emphasis');
 
   /** Sets the value of "text-emphasis" */
-  set textEmphasis(String value) {
+  void set textEmphasis(String value) {
     setProperty('text-emphasis', value, '');
   }
 
   /** Gets the value of "text-emphasis-color" */
   String get textEmphasisColor =>
     getPropertyValue('text-emphasis-color');
 
   /** Sets the value of "text-emphasis-color" */
-  set textEmphasisColor(String value) {
+  void set textEmphasisColor(String value) {
     setProperty('text-emphasis-color', value, '');
   }
 
   /** Gets the value of "text-emphasis-position" */
   String get textEmphasisPosition =>
     getPropertyValue('text-emphasis-position');
 
   /** Sets the value of "text-emphasis-position" */
-  set textEmphasisPosition(String value) {
+  void set textEmphasisPosition(String value) {
     setProperty('text-emphasis-position', value, '');
   }
 
   /** Gets the value of "text-emphasis-style" */
   String get textEmphasisStyle =>
     getPropertyValue('text-emphasis-style');
 
   /** Sets the value of "text-emphasis-style" */
-  set textEmphasisStyle(String value) {
+  void set textEmphasisStyle(String value) {
     setProperty('text-emphasis-style', value, '');
   }
 
   /** Gets the value of "text-fill-color" */
   String get textFillColor =>
     getPropertyValue('text-fill-color');
 
   /** Sets the value of "text-fill-color" */
-  set textFillColor(String value) {
+  void set textFillColor(String value) {
     setProperty('text-fill-color', value, '');
   }
 
   /** Gets the value of "text-indent" */
   String get textIndent =>
     getPropertyValue('text-indent');
 
   /** Sets the value of "text-indent" */
-  set textIndent(String value) {
+  void set textIndent(String value) {
     setProperty('text-indent', value, '');
   }
 
   /** Gets the value of "text-justify" */
   String get textJustify =>
     getPropertyValue('text-justify');
 
   /** Sets the value of "text-justify" */
-  set textJustify(String value) {
+  void set textJustify(String value) {
     setProperty('text-justify', value, '');
   }
 
   /** Gets the value of "text-line-through-color" */
   String get textLineThroughColor =>
     getPropertyValue('text-line-through-color');
 
   /** Sets the value of "text-line-through-color" */
-  set textLineThroughColor(String value) {
+  void set textLineThroughColor(String value) {
     setProperty('text-line-through-color', value, '');
   }
 
   /** Gets the value of "text-line-through-mode" */
   String get textLineThroughMode =>
     getPropertyValue('text-line-through-mode');
 
   /** Sets the value of "text-line-through-mode" */
-  set textLineThroughMode(String value) {
+  void set textLineThroughMode(String value) {
     setProperty('text-line-through-mode', value, '');
   }
 
   /** Gets the value of "text-line-through-style" */
   String get textLineThroughStyle =>
     getPropertyValue('text-line-through-style');
 
   /** Sets the value of "text-line-through-style" */
-  set textLineThroughStyle(String value) {
+  void set textLineThroughStyle(String value) {
     setProperty('text-line-through-style', value, '');
   }
 
   /** Gets the value of "text-line-through-width" */
   String get textLineThroughWidth =>
     getPropertyValue('text-line-through-width');
 
   /** Sets the value of "text-line-through-width" */
-  set textLineThroughWidth(String value) {
+  void set textLineThroughWidth(String value) {
     setProperty('text-line-through-width', value, '');
   }
 
   /** Gets the value of "text-orientation" */
   String get textOrientation =>
     getPropertyValue('text-orientation');
 
   /** Sets the value of "text-orientation" */
-  set textOrientation(String value) {
+  void set textOrientation(String value) {
     setProperty('text-orientation', value, '');
   }
 
   /** Gets the value of "text-overflow" */
   String get textOverflow =>
     getPropertyValue('text-overflow');
 
   /** Sets the value of "text-overflow" */
-  set textOverflow(String value) {
+  void set textOverflow(String value) {
     setProperty('text-overflow', value, '');
   }
 
   /** Gets the value of "text-overline-color" */
   String get textOverlineColor =>
     getPropertyValue('text-overline-color');
 
   /** Sets the value of "text-overline-color" */
-  set textOverlineColor(String value) {
+  void set textOverlineColor(String value) {
     setProperty('text-overline-color', value, '');
   }
 
   /** Gets the value of "text-overline-mode" */
   String get textOverlineMode =>
     getPropertyValue('text-overline-mode');
 
   /** Sets the value of "text-overline-mode" */
-  set textOverlineMode(String value) {
+  void set textOverlineMode(String value) {
     setProperty('text-overline-mode', value, '');
   }
 
   /** Gets the value of "text-overline-style" */
   String get textOverlineStyle =>
     getPropertyValue('text-overline-style');
 
   /** Sets the value of "text-overline-style" */
-  set textOverlineStyle(String value) {
+  void set textOverlineStyle(String value) {
     setProperty('text-overline-style', value, '');
   }
 
   /** Gets the value of "text-overline-width" */
   String get textOverlineWidth =>
     getPropertyValue('text-overline-width');
 
   /** Sets the value of "text-overline-width" */
-  set textOverlineWidth(String value) {
+  void set textOverlineWidth(String value) {
     setProperty('text-overline-width', value, '');
   }
 
   /** Gets the value of "text-rendering" */
   String get textRendering =>
     getPropertyValue('text-rendering');
 
   /** Sets the value of "text-rendering" */
-  set textRendering(String value) {
+  void set textRendering(String value) {
     setProperty('text-rendering', value, '');
   }
 
   /** Gets the value of "text-security" */
   String get textSecurity =>
     getPropertyValue('text-security');
 
   /** Sets the value of "text-security" */
-  set textSecurity(String value) {
+  void set textSecurity(String value) {
     setProperty('text-security', value, '');
   }
 
   /** Gets the value of "text-shadow" */
   String get textShadow =>
     getPropertyValue('text-shadow');
 
   /** Sets the value of "text-shadow" */
-  set textShadow(String value) {
+  void set textShadow(String value) {
     setProperty('text-shadow', value, '');
   }
 
   /** Gets the value of "text-stroke" */
   String get textStroke =>
     getPropertyValue('text-stroke');
 
   /** Sets the value of "text-stroke" */
-  set textStroke(String value) {
+  void set textStroke(String value) {
     setProperty('text-stroke', value, '');
   }
 
   /** Gets the value of "text-stroke-color" */
   String get textStrokeColor =>
     getPropertyValue('text-stroke-color');
 
   /** Sets the value of "text-stroke-color" */
-  set textStrokeColor(String value) {
+  void set textStrokeColor(String value) {
     setProperty('text-stroke-color', value, '');
   }
 
   /** Gets the value of "text-stroke-width" */
   String get textStrokeWidth =>
     getPropertyValue('text-stroke-width');
 
   /** Sets the value of "text-stroke-width" */
-  set textStrokeWidth(String value) {
+  void set textStrokeWidth(String value) {
     setProperty('text-stroke-width', value, '');
   }
 
   /** Gets the value of "text-transform" */
   String get textTransform =>
     getPropertyValue('text-transform');
 
   /** Sets the value of "text-transform" */
-  set textTransform(String value) {
+  void set textTransform(String value) {
     setProperty('text-transform', value, '');
   }
 
   /** Gets the value of "text-underline-color" */
   String get textUnderlineColor =>
     getPropertyValue('text-underline-color');
 
   /** Sets the value of "text-underline-color" */
-  set textUnderlineColor(String value) {
+  void set textUnderlineColor(String value) {
     setProperty('text-underline-color', value, '');
   }
 
   /** Gets the value of "text-underline-mode" */
   String get textUnderlineMode =>
     getPropertyValue('text-underline-mode');
 
   /** Sets the value of "text-underline-mode" */
-  set textUnderlineMode(String value) {
+  void set textUnderlineMode(String value) {
     setProperty('text-underline-mode', value, '');
   }
 
   /** Gets the value of "text-underline-position" */
   String get textUnderlinePosition =>
     getPropertyValue('text-underline-position');
 
   /** Sets the value of "text-underline-position" */
-  set textUnderlinePosition(String value) {
+  void set textUnderlinePosition(String value) {
     setProperty('text-underline-position', value, '');
   }
 
   /** Gets the value of "text-underline-style" */
   String get textUnderlineStyle =>
     getPropertyValue('text-underline-style');
 
   /** Sets the value of "text-underline-style" */
-  set textUnderlineStyle(String value) {
+  void set textUnderlineStyle(String value) {
     setProperty('text-underline-style', value, '');
   }
 
   /** Gets the value of "text-underline-width" */
   String get textUnderlineWidth =>
     getPropertyValue('text-underline-width');
 
   /** Sets the value of "text-underline-width" */
-  set textUnderlineWidth(String value) {
+  void set textUnderlineWidth(String value) {
     setProperty('text-underline-width', value, '');
   }
 
   /** Gets the value of "top" */
   String get top =>
     getPropertyValue('top');
 
   /** Sets the value of "top" */
-  set top(String value) {
+  void set top(String value) {
     setProperty('top', value, '');
   }
 
   /** Gets the value of "touch-action" */
   String get touchAction =>
     getPropertyValue('touch-action');
 
   /** Sets the value of "touch-action" */
-  set touchAction(String value) {
+  void set touchAction(String value) {
     setProperty('touch-action', value, '');
   }
 
   /** Gets the value of "touch-action-delay" */
   String get touchActionDelay =>
     getPropertyValue('touch-action-delay');
 
   /** Sets the value of "touch-action-delay" */
-  set touchActionDelay(String value) {
+  void set touchActionDelay(String value) {
     setProperty('touch-action-delay', value, '');
   }
 
   /** Gets the value of "transform" */
   String get transform =>
     getPropertyValue('transform');
 
   /** Sets the value of "transform" */
-  set transform(String value) {
+  void set transform(String value) {
     setProperty('transform', value, '');
   }
 
   /** Gets the value of "transform-origin" */
   String get transformOrigin =>
     getPropertyValue('transform-origin');
 
   /** Sets the value of "transform-origin" */
-  set transformOrigin(String value) {
+  void set transformOrigin(String value) {
     setProperty('transform-origin', value, '');
   }
 
   /** Gets the value of "transform-origin-x" */
   String get transformOriginX =>
     getPropertyValue('transform-origin-x');
 
   /** Sets the value of "transform-origin-x" */
-  set transformOriginX(String value) {
+  void set transformOriginX(String value) {
     setProperty('transform-origin-x', value, '');
   }
 
   /** Gets the value of "transform-origin-y" */
   String get transformOriginY =>
     getPropertyValue('transform-origin-y');
 
   /** Sets the value of "transform-origin-y" */
-  set transformOriginY(String value) {
+  void set transformOriginY(String value) {
     setProperty('transform-origin-y', value, '');
   }
 
   /** Gets the value of "transform-origin-z" */
   String get transformOriginZ =>
     getPropertyValue('transform-origin-z');
 
   /** Sets the value of "transform-origin-z" */
-  set transformOriginZ(String value) {
+  void set transformOriginZ(String value) {
     setProperty('transform-origin-z', value, '');
   }
 
   /** Gets the value of "transform-style" */
   String get transformStyle =>
     getPropertyValue('transform-style');
 
   /** Sets the value of "transform-style" */
-  set transformStyle(String value) {
+  void set transformStyle(String value) {
     setProperty('transform-style', value, '');
   }
 
   /** Gets the value of "transition" */@SupportedBrowser(SupportedBrowser.CHROME)
   @SupportedBrowser(SupportedBrowser.FIREFOX)
   @SupportedBrowser(SupportedBrowser.IE, '10')
   @SupportedBrowser(SupportedBrowser.SAFARI)
   String get transition =>
     getPropertyValue('transition');
 
   /** Sets the value of "transition" */@SupportedBrowser(SupportedBrowser.CHROME)
   @SupportedBrowser(SupportedBrowser.FIREFOX)
   @SupportedBrowser(SupportedBrowser.IE, '10')
   @SupportedBrowser(SupportedBrowser.SAFARI)
-  set transition(String value) {
+  void set transition(String value) {
     setProperty('transition', value, '');
   }
 
   /** Gets the value of "transition-delay" */
   String get transitionDelay =>
     getPropertyValue('transition-delay');
 
   /** Sets the value of "transition-delay" */
-  set transitionDelay(String value) {
+  void set transitionDelay(String value) {
     setProperty('transition-delay', value, '');
   }
 
   /** Gets the value of "transition-duration" */
   String get transitionDuration =>
     getPropertyValue('transition-duration');
 
   /** Sets the value of "transition-duration" */
-  set transitionDuration(String value) {
+  void set transitionDuration(String value) {
     setProperty('transition-duration', value, '');
   }
 
   /** Gets the value of "transition-property" */
   String get transitionProperty =>
     getPropertyValue('transition-property');
 
   /** Sets the value of "transition-property" */
-  set transitionProperty(String value) {
+  void set transitionProperty(String value) {
     setProperty('transition-property', value, '');
   }
 
   /** Gets the value of "transition-timing-function" */
   String get transitionTimingFunction =>
     getPropertyValue('transition-timing-function');
 
   /** Sets the value of "transition-timing-function" */
-  set transitionTimingFunction(String value) {
+  void set transitionTimingFunction(String value) {
     setProperty('transition-timing-function', value, '');
   }
 
   /** Gets the value of "unicode-bidi" */
   String get unicodeBidi =>
     getPropertyValue('unicode-bidi');
 
   /** Sets the value of "unicode-bidi" */
-  set unicodeBidi(String value) {
+  void set unicodeBidi(String value) {
     setProperty('unicode-bidi', value, '');
   }
 
   /** Gets the value of "unicode-range" */
   String get unicodeRange =>
     getPropertyValue('unicode-range');
 
   /** Sets the value of "unicode-range" */
-  set unicodeRange(String value) {
+  void set unicodeRange(String value) {
     setProperty('unicode-range', value, '');
   }
 
   /** Gets the value of "user-drag" */
   String get userDrag =>
     getPropertyValue('user-drag');
 
   /** Sets the value of "user-drag" */
-  set userDrag(String value) {
+  void set userDrag(String value) {
     setProperty('user-drag', value, '');
   }
 
   /** Gets the value of "user-modify" */
   String get userModify =>
     getPropertyValue('user-modify');
 
   /** Sets the value of "user-modify" */
-  set userModify(String value) {
+  void set userModify(String value) {
     setProperty('user-modify', value, '');
   }
 
   /** Gets the value of "user-select" */
   String get userSelect =>
     getPropertyValue('user-select');
 
   /** Sets the value of "user-select" */
-  set userSelect(String value) {
+  void set userSelect(String value) {
     setProperty('user-select', value, '');
   }
 
   /** Gets the value of "user-zoom" */
   String get userZoom =>
     getPropertyValue('user-zoom');
 
   /** Sets the value of "user-zoom" */
-  set userZoom(String value) {
+  void set userZoom(String value) {
     setProperty('user-zoom', value, '');
   }
 
   /** Gets the value of "vertical-align" */
   String get verticalAlign =>
     getPropertyValue('vertical-align');
 
   /** Sets the value of "vertical-align" */
-  set verticalAlign(String value) {
+  void set verticalAlign(String value) {
     setProperty('vertical-align', value, '');
   }
 
   /** Gets the value of "visibility" */
   String get visibility =>
     getPropertyValue('visibility');
 
   /** Sets the value of "visibility" */
-  set visibility(String value) {
+  void set visibility(String value) {
     setProperty('visibility', value, '');
   }
 
   /** Gets the value of "white-space" */
   String get whiteSpace =>
     getPropertyValue('white-space');
 
   /** Sets the value of "white-space" */
-  set whiteSpace(String value) {
+  void set whiteSpace(String value) {
     setProperty('white-space', value, '');
   }
 
   /** Gets the value of "widows" */
   String get widows =>
     getPropertyValue('widows');
 
   /** Sets the value of "widows" */
-  set widows(String value) {
+  void set widows(String value) {
     setProperty('widows', value, '');
   }
 
   /** Gets the value of "width" */
   String get width =>
     getPropertyValue('width');
 
   /** Sets the value of "width" */
-  set width(String value) {
+  void set width(String value) {
     setProperty('width', value, '');
   }
 
   /** Gets the value of "will-change" */
   String get willChange =>
     getPropertyValue('will-change');
 
   /** Sets the value of "will-change" */
-  set willChange(String value) {
+  void set willChange(String value) {
     setProperty('will-change', value, '');
   }
 
   /** Gets the value of "word-break" */
   String get wordBreak =>
     getPropertyValue('word-break');
 
   /** Sets the value of "word-break" */
-  set wordBreak(String value) {
+  void set wordBreak(String value) {
     setProperty('word-break', value, '');
   }
 
   /** Gets the value of "word-spacing" */
   String get wordSpacing =>
     getPropertyValue('word-spacing');
 
   /** Sets the value of "word-spacing" */
-  set wordSpacing(String value) {
+  void set wordSpacing(String value) {
     setProperty('word-spacing', value, '');
   }
 
   /** Gets the value of "word-wrap" */
   String get wordWrap =>
     getPropertyValue('word-wrap');
 
   /** Sets the value of "word-wrap" */
-  set wordWrap(String value) {
+  void set wordWrap(String value) {
     setProperty('word-wrap', value, '');
   }
 
   /** Gets the value of "wrap-flow" */
   String get wrapFlow =>
     getPropertyValue('wrap-flow');
 
   /** Sets the value of "wrap-flow" */
-  set wrapFlow(String value) {
+  void set wrapFlow(String value) {
     setProperty('wrap-flow', value, '');
   }
 
   /** Gets the value of "wrap-through" */
   String get wrapThrough =>
     getPropertyValue('wrap-through');
 
   /** Sets the value of "wrap-through" */
-  set wrapThrough(String value) {
+  void set wrapThrough(String value) {
     setProperty('wrap-through', value, '');
   }
 
   /** Gets the value of "writing-mode" */
   String get writingMode =>
     getPropertyValue('writing-mode');
 
   /** Sets the value of "writing-mode" */
-  set writingMode(String value) {
+  void set writingMode(String value) {
     setProperty('writing-mode', value, '');
   }
 
   /** Gets the value of "z-index" */
   String get zIndex =>
     getPropertyValue('z-index');
 
   /** Sets the value of "z-index" */
-  set zIndex(String value) {
+  void set zIndex(String value) {
     setProperty('z-index', value, '');
   }
 
   /** Gets the value of "zoom" */
   String get zoom =>
     getPropertyValue('zoom');
 
   /** Sets the value of "zoom" */
-  set zoom(String value) {
+  void set zoom(String value) {
     setProperty('zoom', value, '');
   }
 }