layout/reftests/margin-collapsing/block-fix-height-last-child-1b-dyn.html

   1 <!DOCTYPE html>
   2 <html class="reftest-wait">
   3 <head>
   4 <style type="text/css">
   5 #parent {
   6  height: 100px;
   7  background-color: lightgreen;
   8 }
   9 #last-child {
  10  display: none;
  11  height: 40px;
  12  margin-bottom: -20px;
  13  background-color: green;
  14 }
  15 #separator {
  16  height: 20px;
  17  background-color: blue;
  18 }
  19 </style>
  20 <script type="text/javascript">
  21 function test() {
  22  document.getElementById('last-child').style.display = 'block';
  23  document.documentElement.removeAttribute('class');
  24 }
  25 document.addEventListener('MozReftestInvalidate', test);
  26 </script>
  27 </head>
  28 <body>
  29 <div id="parent">
  30  <div id="last-child"></div>
  31 </div>
  32 <div id="separator"></div>
  33 </body>
  34 </html>