title: microsoft edge css content doesn't work
body: <p>the idea is change the image with another using css, i did this <a href="http://codepen.io/alfredoh10/pen/GZvjJa" rel="nofollow">example</a></p>
  
  <pre><code>.hoverCB,.hoverCL,.hoverCC,.hoverCD{
      width:150px !important;
      height:150px !important;
      transition:all 500ms fadeIn;
  }
  .hoverCB:hover{
          content:url(http://lightingstudio.emin.com.co/wp-content/uploads/icon-bombillo-color.svg);
          transition:all 500ms fadeIn;
      }
  </code></pre>