gecko-dev/layout/reftests/margin-collapsing/table-caption-bottom-1-dyn.html

<!DOCTYPE html>
<html class="reftest-wait">
<head>
<style type="text/css">
#block1, #block2 {
 height: 20px;
 background-color: green;
}
#block1 {
 margin-bottom: 10px;
}
#block2 {
 margin-top: 10px;
}
#table {
 display: table;
}
#caption {
 display: table-cell;
 caption-side: bottom;
 height: 20px;
 margin: 20px 0;
 background-color: blue;
}
#cell {
 display: table-cell;
 width: 100px;
 height: 20px;
 background-color: orange;
}
</style>
<script type="text/javascript">
function test() {
 document.getElementById('caption').style.display = 'table-caption';
 document.documentElement.removeAttribute('class');
}
document.addEventListener('MozReftestInvalidate', test, false);
</script>
</head>
<body>
<div id="block1"></div>
<div id="table">
 <div id="caption"></div>
 <div id="cell"></div>
</div>
<div id="block2"></div>
</body>
</html>