layout/reftests/margin-collapsing/block-auto-height-last-child-5-dyn.html

   1 <!DOCTYPE html>
   2 <html class="reftest-wait">
   3 <head>
   4 <style type="text/css">
   5 #last-child, #separator {
   6  height: 20px;
   7  background-color: green;
   8 }
   9 #parent {
  10  margin-bottom: 20px;
  11 }
  12 #last-child {
  13  margin-bottom: 0;
  14 }
  15 </style>
  16 <script type="text/javascript">
  17 function test() {
  18  document.getElementById('last-child').style.marginBottom = '-10px';
  19  document.documentElement.removeAttribute('class');
  20 }
  21 document.addEventListener('MozReftestInvalidate', test);
  22 </script>
  23 </head>
  24 <body>
  25 <div id="parent">
  26  <div id="last-child"></div>
  27 </div>
  28 <div id="separator"></div>
  29 </body>
  30 </html>