gecko-dev/layout/reftests/margin-collapsing/fieldset-sibling-2b.html

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378 B
HTML

<!DOCTYPE html>
<html>
<head>
<style type="text/css">
fieldset {
height: 20px;
background-color: green;
border: none;
margin: 0;
padding: 0;
}
#top {
margin-bottom: 20px;
}
#middle {
margin: 10px 0;
}
#bottom {
margin-top: 20px;
}
</style>
</head>
<body>
<fieldset id="top"></fieldset>
<fieldset id="middle"></fieldset>
<fieldset id="bottom"></fieldset>
</body>
</html>