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58 lines
No EOL
1.6 KiB
HTML
58 lines
No EOL
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 Writing Modes Test: 'vertical-lr' and margin collapsing - collapse through empty 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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<link rel="match" href="reference/ref-filled-green-100px-square.htm">
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<!--
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Test adapted from
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http://test.csswg.org/suites/css2.1/nightly-unstable/html4/margin-collapse-016.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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<meta content="ahem image" name="flags">
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<meta name="assert" content="This test checks that margins can collapse through empty elements in 'vertical-lr' writing-mode.">
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<style type="text/css">
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div
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{
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font: 25px/1em Ahem;
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height: 4em;
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}
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div#wrapper
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{
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background-image: url("support/margin-collapse-2em-space-wm-vert.png");
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background-position: -1em top;
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border-left: green solid 1em;
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border-right: green solid 1em;
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writing-mode: vertical-lr;
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}
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div.widthless
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{
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margin-right: 2em;
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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 square and <strong>no red</strong>.</p>
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<div id="wrapper">
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<div class="widthless"></div>
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<div class="widthless"></div>
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</div>
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</body>
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</html> |