57 lines
2.1 KiB
HTML
57 lines
2.1 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>CSS Test: Absolutely positioned, non-replaced elements, height is based on the content</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/" /> <!-- 2012-09-01 -->
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<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-height" />
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<link rel="match" href="absolute-non-replaced-height-009-ref.xht" />
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<meta name="flags" content="ahem" />
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<meta name="assert" content="The 'height' is based on the content height, 'auto' values for 'margin-top' and 'margin-bottom' are set to '0' when 'height' and 'bottom' are 'auto' and 'top' is not 'auto'." />
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<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
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<style type="text/css">
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#div1
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{
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position: relative;
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}
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div div
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{
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background: blue;
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bottom: auto;
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color: orange;
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font: 100px/1 Ahem;
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height: auto;
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margin-bottom: auto;
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margin-top: auto;
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position: absolute;
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top: 25px;
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width: 200px;
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}
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<!--
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"
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height' and 'bottom' are 'auto' and 'top' is not 'auto',
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then the height is based on the content per 10.6.7,
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set 'auto' values for 'margin-top' and 'margin-bottom' to 0,
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and solve for 'bottom'
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"
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http://www.w3.org/TR/CSS21/visudet.html#abs-non-replaced-height
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In this test,
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top used value will be 25px
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height used value will be 100px
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vertical margins will be 0px
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bottom used value will be -125px
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because the computed height of containing block is 0px.
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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 the orange and blue squares have the <strong>same height</strong>.</p>
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<div id="div1">
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<div>X</div>
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</div>
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</body>
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</html>
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