gecko-dev/layout/reftests/margin-collapsing/block-overflow-5a.html

30 строки
397 B
HTML

<!DOCTYPE html>
<html>
<head>
<style type="text/css">
#a {
height: 20px;
background-color: green;
margin-bottom: 10px;
}
#b {
overflow: visible;
background-color: green;
height: 40px;
margin-top: 20px;
margin-bottom: 20px;
}
#c {
height: 20px;
background-color: green;
margin-top: 10px;
}
</style>
</head>
<body>
<div id="a"></div>
<div id="b"></div>
<div id="c"></div>
</body>
</html>