title: Content url does not display image on firefox browser
body: <pre><code>.googlePic{
      content: url('../../img/googlePlusIcon.PNG');
      margin-top: -6.5%;
      padding-right: 53px;
      float:right;
      height: 19px;
  
  }
  </code></pre>
  
  <p>This is an example of my class <code>googlePic</code> in my <code>css</code> file. It works out and prints out nicely on <code>google chrome</code> and <code>safari</code>. however, it doesn't work on <code>firefox</code>. <code>Nth</code> gets printed out. Please help :)</p>