title: Stretch an image in a div background
body: <p>I have a div with a background image - and I want it to stretch as the div itself stretches.</p>
  
  <p>My CSS is like this:</p>
  
  <pre><code>.infobox-medium-text
  {
      width: 473px;
      height: 208px;
      background: url(../../images/infobox/infobox-medium.png) top no-repeat;
      float:left;
  }
  </code></pre>
  
  <p>where as a div receives the <code>.infobox-medium-text</code> class.</p>
  
  <p>Thanks.</p>