DevTools: fix computed style pane layout

third_party/WebKit/Source/devtools/front_end/elements/PlatformFontsWidget.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
  */
 WebInspector.PlatformFontsWidget = function(sharedModel)
 {
     WebInspector.ThrottledView.call(this, WebInspector.UIString("Fonts"), true);
     this.registerRequiredCSS("elements/platformFontsWidget.css");
 
     this._sharedModel = sharedModel;
     this._sharedModel.addEventListener(WebInspector.ComputedStyleModel.Events.ComputedStyleChanged, this.update, this);
 
     this._sectionTitle = createElementWithClass("div", "title");
+    this.contentElement.classList.add("platform-fonts");
     this.contentElement.appendChild(this._sectionTitle);
     this._sectionTitle.textContent = WebInspector.UIString("Rendered Fonts");
     this._fontStatsSection = this.contentElement.createChild("div", "stats-section");
 }
 
 WebInspector.PlatformFontsWidget.prototype = {
     /**
      * @override
      * @protected
      * @return {!Promise.<?>}
@@ skipping 41 matching lines @@
             fontOrigin.textContent = platformFonts[i].isCustomFont ? WebInspector.UIString("Network resource") : WebInspector.UIString("Local file");
 
             var fontUsageElement = fontStatElement.createChild("span", "font-usage");
             var usage = platformFonts[i].glyphCount;
             fontUsageElement.textContent = usage === 1 ? WebInspector.UIString("(%d glyph)", usage) : WebInspector.UIString("(%d glyphs)", usage);
         }
     },
 
     __proto__: WebInspector.ThrottledView.prototype
 }