title: ASP .NET MVC 4.5 Style Bundling not outputting anything
body: <p>I have an ASP .NET MVC 4 app with BundleConfig.cs in the App_Start folder and a call to this class and the RegisterBundles method within the Global.asax.</p>
  
  <p>Everything works fine regarding the Script bundling, but the style bundling produces nothing. </p>
  
  <pre><code>  var bundle = new StyleBundle("~/bundles/css")
                              .Include("~/Themes/Rikkle.Web/Styles/app.min.css");
              BundleTable.Bundles.Add(bundle);
  </code></pre>
  
  <p>I access the above bundle on the page like so:</p>
  
  <pre><code>&lt;link href="/bundles/css" rel="stylesheet" type="text/css"/&gt;
  </code></pre>
  
  <p>I am manually calling the link as opposed to using @Styles.Render() because the page output NOTHING when I call this (again, all script bundling still works). When I go to localhost:xxx/bundles/css in the browser I get a Status Code of 200, everything is fine, just that the payload is nothing. When I go to localhost:/themes/rikkle.web/styles/app.min.css in the browser, it pulls up without an issue.</p>
  
  <p>Also, I am referencing System.Web.Optimization, the latest drop from Nuget, in both my views folder web.config and the main web.config.</p>