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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: Margin Collapsing: in flow (height)</title>
<link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
<link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/block/margin-collapse/017.html" type="text/html"/>
<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins"/>
<style type="text/css">
table { border-spacing: 0; font-size: 50px; border: solid; background: red; }
td { padding: 0; width: 1em; }
/* test */
.test .a { background: red; margin: 0; height: 1em; }
.test .aa { background: yellow; margin: 0 0 1em 0; height: 1em; }
.test .b { background: lime; margin: 0; height: 1em; }
/* control */
.control .a { border-top: 1em yellow solid; }
.control .b { border-top: 1em lime solid; }
</style>
</head>
<body>
<p>The following square should contain exactly two bands, one yellow, one lime, with no red visible.</p>
<table>
<tr>
<td class="test">
<div class="a">
<div class="aa"></div>
</div>
<div class="b"></div>
</td>
<td class="control">
<div class="a"></div>
<div class="b"></div>
</td>
</tr>
</table>
<p>This test is meaningless if you don't pass <a href="margin-collapse-118">test 118</a>.</p>
</body>
</html>
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