title: CSS is not loaded at all in Internet Explorer (SEC7113)
body: <p>I have an AngularJS Website, which works perfectly in every browser. But in Internet Explorer (tested with version 11) CSS is not loaded at all.</p>
  
  <p><strong>Error Code</strong>: SEC7113</p>
  
  <p><strong>Error Message</strong>: "CSS was ignored due to mime type mismatch"</p>
  
  <p>Also check here: <a href="http://msdn.microsoft.com/en-us/library/hh180764(v=vs.85).aspx">http://msdn.microsoft.com/en-us/library/hh180764(v=vs.85).aspx</a></p>
  
  <p>This is how I include my CSS (right before ):</p>
  
  <pre><code>&lt;link rel="stylesheet" type="text/css" href="css/app.css"&gt;
  </code></pre>
  
  <p>Also This is my Doctype:</p>
  
  <pre><code>&lt;!doctype html&gt;
  &lt;html ng-app="app"&gt;
  </code></pre>
  
  <p>I know for sure (100%), that it worked in Internet Explorer few weeks ago, since I tested the performance in different browser. Since then, the css changed a lot. But not the way I include the CSS.</p>
  
  <p>Does anybody know, what could be the problem here? Thank you very much!</p>