title: Is padding-bottom relative to element's width?
body: <p>Padding-bottom must be relative to element's width but i tested in last version of Chrome and Firefox and padding-bottom is relative to parent's width.</p>
  
  <p>I need a element relative to element's width but it doesn't work:</p>
  
  <pre class="lang-css prettyprint-override"><code>width: 200px;
  padding-bottom: 50%; /* must be 100px  */
  height: 0;
  </code></pre>
  
  <p>See example: <a href="http://dabblet.com/gist/6898263" rel="nofollow">http://dabblet.com/gist/6898263</a></p>
  
  <p>What can i do?</p>