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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 (used height)</title>
<link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
<link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact"/>
<link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/block/margin-collapse/007.html" type="text/html"/>
<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins"/>
<meta name="assert" content="This tests that emptiness is based on the
computed values of height."/>
<style type="text/css">
table { border-spacing: 0; font-size: 50px; border: solid white; background: red; }
td { padding: 0; }
/* colors */
.test, .control { background: lime; }
.a { background: aqua; color: aqua; }
.b { background: yellow; color: yellow; }
/* test */
.test .a { margin: 0 0 1em 0; }
.test .c { margin: 1em 0 1em 0;
height: 0.04px; }
.test .b { margin: 1em 0 0 0; }
/* control */
.control .a { margin: 0 0 2em; }
.control .c { height: 0.04px; }
</style>
</head>
<body>
<p>The pattern below should be a stack of three perfect rectangles with no red.</p>
<table>
<tr>
<td>
<div class="test">
<div class="a">A</div>
<div class="c"></div>
<div class="b">B</div>
</div>
</td>
<td>
<div class="control">
<div class="a">A</div>
<div class="c"></div>
<div class="b">B</div>
</div>
</td>
</tr>
</table>
</body>
</html>
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