51 lines
1.5 KiB
HTML
51 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<link rel="author" title="Sammy Gill" href="mailto:sammy.gill@apple.com">
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<link rel="help" href="https://drafts.csswg.org/css-box-4/#margin-trim-block">
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<meta name="assert" content="block-end margins in nested content should be trimmed when they collapse through to the outer block container">
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<style>
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.trim {
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margin-trim: block;
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}
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container {
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display: block;
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}
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item {
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display: block;
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inline-size: 50px;
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block-size: 10px;
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background-color: green;
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}
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.collapsed {
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margin-block: 50px 100px;
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block-size: 0px;
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}
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</style>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/check-layout-th.js"></script>
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</head>
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<body onload="checkLayout('.collapsed')">
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<div id="target">
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<container class="trim">
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<container>
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<item data-offset-y="8"></item>
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<container>
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<item></item>
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<container>
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<item></item>
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<container>
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<item></item>
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<container>
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<item></item>
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<item data-offset-y="58" class="collapsed"></item>
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</container>
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</container>
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</container>
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</container>
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</container>
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</container>
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</div>
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</body>
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</html>
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