layout/reftests/margin-collapsing/block-first-child-8c-dyn.html

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