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88 lines
No EOL
2.3 KiB
HTML
88 lines
No EOL
2.3 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: Percent height inside anonymous block</title>
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<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
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<link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#anonymous-block-level" />
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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="help" href="http://www.w3.org/TR/CSS21/visudet.html#the-height-property" />
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<link rel="match" href="anonymous-boxes-001b-ref.xht" />
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<meta content="ahem" name="flags" />
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<meta content="Anonymous block boxes are ignored when resolving percentage values that would refer to it: the closest non-anonymous ancestor box is used instead." name="assert" />
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<style type="text/css"><![CDATA[
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body
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{
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font: 1em/1.25 serif;
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margin: 8px;
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}
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p {margin: 1em 0;}
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strong {line-height: 1;}
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div#overlapped-red
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{
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background-color: red;
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height: 100px;
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left: 8px;
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position: absolute;
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top: 122px;
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/*
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16px : max(body's margin-top, p's margin-top)
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+
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20px : p's 1st line box height
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+
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20px : p's 2nd line box height
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+
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16px : p's margin-bottom
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+
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50px : div#closest-non-anonymous-ancestor line box height
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-----------------------------------------------------------
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122px
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*/
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right: 8px;
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z-index: -1;
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}
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div#closest-non-anonymous-ancestor
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{
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color: white;
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font: 2.5em/1.25 Ahem; /* equivalent to 40px/50px in absolute units */
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height: 200px;
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}
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div#child-of-anonymous-block-box
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{
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background-color: green;
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height: 50%;
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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 there is a filled green<br />
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rectangle across the page and <strong>no red</strong>.</p>
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<div id="overlapped-red"></div>
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<div id="closest-non-anonymous-ancestor">Some <div id="child-of-anonymous-block-box"></div> text
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<p>More text</p>
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</div>
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<!--
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For example, if the child of the anonymous block box inside the DIV
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above needs to know the height of its containing block to resolve a
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percentage height, then it will use the height of the containing
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block formed by the DIV, not of the anonymous block box.
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-->
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</body>
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</html> |