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76 lines
2.1 KiB
HTML
76 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><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>CSS Test: clear and clearance calculation - margin collapsing</title>
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<style type="text/css">
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@page { font: italic 8pt sans-serif; color: gray;
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margin: 7%;
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counter-increment: page;
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@top-left { content: "CSS 2.1 Conformance Test Suite"; }
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@top-right { content: "Test clear-clearance-calculation-004"; }
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@bottom-right { content: counter(page); }
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}
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</style>
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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#flow-control" />
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<link rel="match" href="reference/clear-clearance-calculation-004-ref.xht" />
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<meta content="" name="flags" />
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<meta content="With clear: left, the top border edge of the last paragraph must be below the floating paragraph, i.e., 50px lower. That means that the margin-bottom of the first paragraph must not collapse with the margin-top of the last paragraph and clearance must be added such that clearance + margin-top of last paragraph = 50px, i.e., clearance = 50px - margin-top of last paragraph = 50px - 75px = - 25px." name="assert" />
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<style type="text/css"><![CDATA[
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body {margin: 8px;}
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#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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right: 8px;
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top: 108px;
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z-index: -1;
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}
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#firstParg
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{
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height: 25px;
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margin-bottom: 25px;
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margin-top: 0px;
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}
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#floatingParg
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{
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float: left;
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height: 50px;
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margin: 0;
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}
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#lastParg
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{
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background-color: green;
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clear: left;
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height: 100px;
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margin-top: 75px;
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}
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]]></style>
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</head>
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<body>
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<div id="overlapped-red"></div>
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<p id="firstParg"></p>
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<p id="floatingParg"></p>
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<p id="lastParg"></p>
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<p>Test passes if there is a wide green rectangle above and <strong>no red</strong>.</p>
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</body>
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</html> |