title: IE8 CSS width, can't use percents?
body: <p>Anyone have any problems with this? px and em work fine, % does nothing. I just want to extend this div the length of the screen in IE8. Microsoft, please. Been looking for a while to now avail.</p>
  
  <p>CSS</p>
  
  <pre><code>#topPane {width:100%;
  height:100px;
  background-color:#0C9;}
  </code></pre>
  
  <p>HTML</p>
  
  <pre><code>&lt;div id="topPane"&gt;a&lt;/div&gt;
  </code></pre>