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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: Block replaced elements and 'auto' specified for 'margin-left', 'margin-right' and intrinsic width</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#block-replaced-width" />
        <meta name="flags" content="ahem image" />
        <meta name="assert" content="Computed value of 'auto' for 'margin-left' or margin-right' on block replaced elements becomes a used value of '0'. The intrinsic width is also used if 'height' and 'width' are 'auto'." />
        <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
        <style type="text/css">
            #div1
            {
                border: solid black;
                height: 2in;
                width: 2in;
            }
            img
            {
                display: block;
                margin-left: auto;
                margin-right: auto;
            }
            div div
            {
                color: orange;
                font: 15px/1em Ahem;
                text-align: center;
            }
        </style>
    </head>
    <body>
        <p>Test passes if the blue and orange squares have the same width and are horizontally centered inside the black hollow square.</p>
        <div id="div1">
            <img alt="blue 15x15" src="support/blue15x15.png" />
            <div>X</div>
        </div>
    </body>
</html>