title: Not able to add Background Image on Position Absolute div
body: <p>Can you please take a look at <a href="http://jsfiddle.net/Behseini/3b2kh8gn/1/" rel="nofollow">this demo</a> and let me know why I am not able to add image to the <code>#img-box</code></p>
  
  
      
      
      
  
  
  <pre><code>html, body {
      height:100%;
      width:100%;
  }
  #wrapper {
      position: relative;
      height: 100%;
      width: 100%;
  }
  #img-box {
      position: absolute;
      background-image: url("http://www.bluearthrenewables.com/wp-content/uploads/2014/12/7_Intake-Construction_CullitonCreek.jpg");
      top:0;
      left:0;
      background-size: cover;
      background-repeat: no-repeat;
      background-attachment: fixed;
  }
  </code></pre>