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46 lines
1.6 KiB
HTML
46 lines
1.6 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>CSS Test: Containing block for absolute positioned elements is nearest positioned (fixed) ancestor</title>
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<link rel="author" title="Microsoft" href="http://www.microsoft.com/">
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<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2012-03-07 -->
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<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#containing-block-details">
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<link rel="match" href="reference/containing-block-008-ref.htm">
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<meta name="flags" content="">
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<meta name="assert" content="If the element has 'position: absolute', the containing block is established by the nearest positioned ancestor.">
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<style type="text/css">
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#div1
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{
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border: solid black;
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margin: 50px;
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position: fixed;
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top: 0;
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}
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div div
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{
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height: 1in;
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width: 1in;
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}
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#div2
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{
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margin: 50px;
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}
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#div3
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{
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background: blue;
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right: 0;
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position: absolute;
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top: 0;
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}
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</style>
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</head>
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<body>
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<p>Test passes if a filled blue square is in the <strong>upper-right corner</strong> of an hollow black square.</p>
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<div id="div1">
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<div id="div2">
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<div id="div3"></div>
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</div>
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</div>
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</body>
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</html> |