title: Bundled (optimized) styles aren't recognized by browser
body: <p>I tried to use Bundle in my asp.net MVC4 project when it is debug mode all it ok, but when I try to use optimized mode something strange happens.</p>
  
  <p>It's my bundle configuration:</p>
  
  <pre><code>bundles.Add(new ScriptBundle("~/content/admin/css").Include("~/Content/css/AdminPage.css",
                                                                                      "~/Content/MarkItUp/MarkItUp.css",
                                                                                      "~/Content/MarkItUp/style.css",
                                                                                      "~/Content/jqTreeThemes/apple/style.css",
                                                                                      "~/Content/css/popup_window.css",
                                                                                      "~/Content/css/fullcalendar.css",
                                                                                      "~/Content/jHtmlArea/jHtmlArea.css"));
  </code></pre>
  
  <p>and it's how I use it on my page:</p>
  
  <pre><code>@section header
  {
      @Styles.Render("~/content/admin/css");
  }
  </code></pre>
  
  <p>so, when I use</p>
  
  <pre><code>BundleTable.EnableOptimizations = true;
  </code></pre>
  
  <p>for example, Firefox gets style as a script, I can see this in Net tab of FireBug. 
  (<a href="http://grab.by/nZ0Y" rel="nofollow">http://grab.by/nZ0Y</a>)</p>
  
  <p>and thats why my stales don't have any effects.</p>
  
  <p>Can somebody explain my why?</p>