Remove all uses of display:block and display:inline-block.

sky/framework/components/radio.dart

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 import '../fn.dart';
 import 'button_base.dart';
 import 'ink_well.dart';
 import 'material.dart';
 
 typedef void ValueChanged(value);
 
 class Radio extends ButtonBase {
   Object value;
   Object groupValue;
   ValueChanged onChanged;
 
   static final Style _style = new Style('''
     transform: translateX(0);
-    display: inline-block;
+    display: inline-flex;
     -webkit-user-select: none;
     width: 14px;
     height: 14px;
     border-radius: 7px;
     border: 1px solid blue;
     margin: 0 5px;'''
   );
 
   static final Style _highlightStyle = new Style('''
     transform: translateX(0);
-    display: inline-block;
+    display: inline-flex;
     -webkit-user-select: none;
     width: 14px;
     height: 14px;
     border-radius: 7px;
     border: 1px solid blue;
     margin: 0 5px;
     background-color: orange;'''
   );
 
   static final Style _dotStyle = new Style('''
@@ skipping 21 matching lines @@
         highlight ? _highlightStyle : _style
       ),
       onGestureTap: _handleClick
     );
   }
 
   void _handleClick(_) {
     onChanged(value);
   }
 }