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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 xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: Box centering with 'margin-left' and 'margin-right' set to auto</title>
<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-29 -->
<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#blockwidth" />
<link rel="match" href="block-non-replaced-width-007-ref.xht" />
<meta name="flags" content="ahem" />
<meta name="assert" content="When 'margin-left' and 'margin-right' are set to 'auto' and the element has a 'width', then the box will be centered within the edges of its containing block." />
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style type="text/css">
#div1
{
border: solid black;
height: 200px;
width: 200px;
}
#div2
{
background-color: orange;
border-color: orange;
border-style: solid;
border-width: 0 25px;
margin: 0 auto;
padding: 0;
height: 100px;
width: 50px;
}
#div3
{
color: blue;
font: 100px/1 Ahem;
text-align: center;
}
</style>
</head>
<body>
<p>Test passes if the blue and orange squares have the same width and the blue square is directly below the orange square.</p>
<div id="div1">
<div id="div2"></div>
<div id="div3">X</div>
</div>
</body>
</html>
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