wpt/css/CSS2/positioning/absolute-non-replaced-height-001.xht at ded0ee1db69d951e8e36bc288bd2bc7bf985c06c · web-platform-tests/wpt · GitHub

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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: Absolutely positioned, non-replaced elements, static position of fixed element</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-height" />
        <meta name="assert" content="The calculation of static position for a fixed positioned element when top, right, bottom, and left are all 'auto' is based off the containing block not the initial containing block." />
        <style type="text/css">
            html, body, p
            {
                margin: 0;
                padding: 0;
            }
            #div1
            {
                border: solid black;
                height: 2in;
                position: absolute;
                top: 1in;
                width: 3in;
            }
            div div
            {
                background: blue;
                height: 1in;
                position: fixed;
                width: 1in;
            }
        </style>
    </head>
    <body>
        <p>Test passes the a filled blue square touches the upper-left corner of the black box.</p>
        <div id="div1">
            <div></div>
        </div>
    </body>
</html>