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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/CSS2/margin-padding-clear/margin-collapse-012.xht - WPT Dashboard Interop Dashboard
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<head>
<title>CSS Test: Margin collapsing - absolute positioning and siblings</title>
<meta name="flags" content="ahem image" />
<meta name="assert" content="Absolutely positioned boxes do not collapse margins with siblings." />
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style type="text/css">
#div1
{
background: url('support/margin-collapse-2em-space.png') left -1em;
border-top: 1em solid green;
font: 20px/1em Ahem;
height: 3em;
width: 5em;
}
div div
{
height: 1em;
margin-top: 1em;
width: 5em;
}
#div2
{
height: 0;
}
#div3
{
background: green;
position: absolute;
}
</style>
<link rel="match" href="margin-collapse-002-ref.xht" />
</head>
<body>
<p>Test passes if there is <strong>no red</strong>.</p>
<div id="div1">
<div id="div2"></div>
<div id="div3"></div>
</div>
</body>
</html>