layout/reftests/margin-collapsing/block-non-sibling-1c-dyn.html

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