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80 lines
No EOL
1.7 KiB
HTML
80 lines
No EOL
1.7 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 Multi-column Layout Test: multicolumn and margin-bottom collapsing</title>
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<link rel="author" title="Opera Software ASA" href="http://www.opera.com/">
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<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> <!-- 2013-08-11 -->
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<link rel="help" href="http://www.w3.org/TR/css3-multicol/#the-multi-column-model" title="2. The multi-column model">
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<link rel="match" href="reference/multicol-nested-002-ref.htm">
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<meta name="assert" content="This test checks that a block container element's margin-bottom can collapse with its multi-column parent's margin-bottom if no line boxes, no clearance, no padding and no border separate them.">
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<meta name="flags" content="ahem">
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<style type="text/css">
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body {margin: 0em;}
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body > div
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{
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font: 1.25em/1 Ahem;
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width: 32em;
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column-gap: 1em;
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column-width: 8em;
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}
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/*
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N == max(1, floor((available-width + column-gap) / (column-width + column-gap)));
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N == max(1, floor((32em + 1em) / (8em + 1em)));
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N == max(1, floor(33em / 9em));
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N == max(1, floor(3.6));
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N == max(1, 3);
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N == 3;
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W == ((available-width + column-gap) / N) - column-gap;
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W == ((32em + 1em) / 3) - 1em;
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W == (33em / 3) - 1em;
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W == (11em) - 1em;
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W == 10em;
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*/
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div
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{
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background: yellow;
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color: black;
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orphans: 1;
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widows: 1;
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}
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div > div {margin: 0 1em 1em;}
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div + div {color: blue;}
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div + div + div {color: pink;}
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</style>
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</head>
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<body>
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<div>
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<div>
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bl ac
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bl ac
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bl ac
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bl ac
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</div>
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<div>
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bl ue
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bl ue
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bl ue
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bl ue
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</div>
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<div>
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Pi nk
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Pi nk
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Pi nk
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Pi nk
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</div>
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</div>
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</body>
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</html> |