gecko-dev/layout/reftests/margin-collapsing/block-root-1a-ref2.html

20 lines
236 B
HTML

<!DOCTYPE html>
<html>
<head>
<style type="text/css">
html, body {
margin: 0px; padding: 0;
background-color: green;
}
div {
margin: 40px;
background-color: blue;
height: 20px;
}
</style>
</head>
<body>
<div></div>
</body>
</html>