title: How to center a “position: absolute” element in IE 9,10,11
body: <p>How to center a “position: absolute” element in IE 9, 10, 11, my example do not work in Internet Explorer. Also this "position: absolute; left:50%; margin-left:-20px;" ,manner will not suit me, as the layout is responsive.</p>
  
  <pre><code>.box{
      position: absolute;
      top: 150px;
      right: 0;   
      left: 0;
      margin: auto;       
  }
  
  &lt;body&gt;
  &lt;div class="container"&gt;
  &lt;div class="box"&gt;
  &lt;/div&gt;
  &lt;/div&gt;
  &lt;/body&gt;
  </code></pre>