75 lines
2.1 KiB
HTML
75 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 Writing Modes Test: 'vertical-rl' and margin collapsing - absolute positioning and siblings</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/css-writing-modes-3/#logical-direction-layout" title="7.4 Flow-Relative Mappings" />
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<meta content="ahem image" name="flags" />
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<meta name="assert" content="This test checks that absolutely positioned boxes do not collapse margins with siblings in 'vertical-rl' writing-mode." />
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<!--
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left static position for the div#abs-pos could be determined with margin collapse
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or without margin collapse; so there are 2 possible rendered layouts for such code
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2015-01-18
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Test adapted from
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http://test.csswg.org/suites/css2.1/nightly-unstable/html4/margin-collapse-012.htm
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"
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The margin collapsing rules apply exactly with the block-start margin substituted for the top margin and the block-end margin substituted for the bottom margin.
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"
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-->
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<link rel="match" href="reference/margin-collapse-022-023-1.xht" />
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<link rel="match" href="reference/margin-collapse-022-023-2.xht" />
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<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
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<style type="text/css"><![CDATA[
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div#test
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{
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border: teal solid 1em;
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font: 25px/1 Ahem;
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height: 4em; /* computes to 100px */
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margin-bottom: 0.2em; /* computes to 5px */
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writing-mode: vertical-rl;
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}
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div#wrapper
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{
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background-color: orange;
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border-right: blue solid 1em;
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width: 3em;
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}
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div#wrapper > div
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{
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height: 4em;
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margin-right: 1em;
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}
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div#abs-pos
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{
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background-color: blue;
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position: absolute;
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top: 33px; /* body's margin + div#test's border-top */
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width: 1em;
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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="test">
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<div id="wrapper">
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<div id="widthless-static"></div>
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<div id="abs-pos"></div>
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</div>
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</div>
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</body>
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</html>
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