layout/reftests/margin-collapsing/block-em-length-1-dyn.html

   1 <!DOCTYPE html>
   2 <html class="reftest-wait">
   3 <head>
   4 <style type="text/css">
   5 body {
   6  font-size: 20px;
   7 }
   8 #block1 {
   9  height: 20px;
  10  margin-bottom: 10em;
  11  background-color: blue;
  12 }
  13 #block2 {
  14  height: 20px;
  15  margin-top: 5em;
  16  background-color: blue;
  17 }
  18 </style>
  19 <script type="text/javascript">
  20 function test() {
  21  document.getElementById('block2').style.fontSize = '50px';
  22  document.documentElement.removeAttribute('class');
  23 }
  24 document.addEventListener('MozReftestInvalidate', test);
  25 </script>
  26 </head>
  27 <body>
  28 <div id="block1"></div>
  29 <div id="block2"></div>
  30 </body>
  31 </html>