title: Minus value in top is not working in IE
body: <p>Following css does not work in IE 8.</p>
  
  <pre><code>content: ' ';  
  position: absolute;  
  left: 0px;
  top: -10px; //--- this is not working in IE.
  </code></pre>
  
  <p>The component disappears in IE. while in other browsers this works fine.</p>
  
  <hr>
  
  <p>The wrapping div css:</p>
  
  <pre><code>clear: both;
  margin: 0px auto;
  width: 350px;
  position: relative;
  </code></pre>