<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Reftest Reference</title>
<link rel="author" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
<style type="text/css"><![CDATA[
p
{
line-height: 1.25;
margin: 1em 0;
}
strong {line-height: 1;}
div
{
background-color: green;
height: 100px;
margin-top: 28px;
/*
The green square appears 12px below the p margin box:
2em + 2em - (16px + 20px + 16px) + 16px
max(margin-bottom of p, margin-top of div)
max(16px, margin-top of div) == 16px + 12px;
therefore, margin-top of div == 16px + 12px
*/
width: 100px;
}
]]></style>
</head>
<body>
<p>Test passes if there is <strong>no red</strong>.</p>
<div></div>
</body>
</html>