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78 lines
No EOL
2.4 KiB
HTML
78 lines
No EOL
2.4 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 Writing Modes Test: 'vertical-rl' and margin collapsing - left margin of a block collapses with left margin of its last child</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 Writing Modes Module Level 3 CR Test Suite"; }
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@top-right { content: "Test margin-collapse-vrl-036"; }
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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/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.xht" />
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<!--
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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, in a vertical-rl context, the left margin an in-flow block box collapses with its last in-flow block-level child's left margin if the element has no left padding and no left border and the child's left margin does not collapse with a right margin that has clearance." />
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<style type="text/css"><![CDATA[
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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: red url("support/margin-collapse-2em-space-wm-vert.png");
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border-right: green solid 1em;
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width: 3em;
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writing-mode: vertical-rl;
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}
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div#parent
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{
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background-color: green;
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margin-left: 2em; /* block-end margin */
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}
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div#last-child
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{
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margin-left: 2em; /* block-end margin of last child */
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}
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div#following-parent
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{
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background-color: green;
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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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<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 id="parent">
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<div id="widthless-child"></div>
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<div id="last-child"></div>
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</div>
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<div id="following-parent"></div>
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</div>
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</body>
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</html> |