Sammy Gill
27c48f318f
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=314969 (#60073) -- wpt-commits: 3a1ecec2ee45a5de8838954b88121d0a1851a7db wpt-pr: 60073
20 lines
1023 B
HTML
20 lines
1023 B
HTML
<!DOCTYPE html>
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<title>CSS Test: empty block-in-inline collapses through its own margins</title>
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<link rel="help" href="https://www.w3.org/TR/CSS21/visuren.html#anonymous-block-level">
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<link rel="help" href="https://www.w3.org/TR/CSS21/box.html#collapsing-margins">
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<link rel="match" href="block-in-inline-zero-height-margin-collapse-ref.html">
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<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
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<meta name="assert" content="A zero-height block-in-inline with margin-top and margin-bottom has its top and bottom margins adjoin and collapse together.">
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<style>
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.container { width: 100px; font: 20px/1 Ahem; }
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.before { width: 100px; height: 20px; background: green; }
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.empty { width: 100px; height: 0; margin-top: 30px; margin-bottom: 40px; background: red; }
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.after { width: 100px; height: 20px; background: green; }
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</style>
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<p>Two green squares with a 40px gap; no red.</p>
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<div class="container">
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<div class="before"></div>
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<span><div class="empty"></div></span>
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<div class="after"></div>
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</div>
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