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38 lines
1.1 KiB
HTML
38 lines
1.1 KiB
HTML
<!doctype html>
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<title>CSS Container Queries Test: Grid item container</title>
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<link rel="help" href="https://drafts.csswg.org/css-contain-3/#size-container">
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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="support/cq-testcommon.js"></script>
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<style>
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#grid {
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width: 300px;
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display: grid;
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grid-template-columns: 2fr 1fr;
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}
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.item {
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container-type: inline-size;
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}
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@container (width > 50px) {
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.item div { color: lime; }
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}
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@container (width > 150px) {
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.item div { color: green; }
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}
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</style>
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<div id="grid">
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<div class="item">
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<div id="target1"></div>
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</div>
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<div class="item">
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<div id="target2"></div>
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</div>
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</div>
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<script>
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setup(() => assert_implements_container_queries());
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test(() => {
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assert_equals(getComputedStyle(target1).color, "rgb(0, 128, 0)", "First item container should be 200px wide");
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assert_equals(getComputedStyle(target2).color, "rgb(0, 255, 0)", "Second item container should be 100px wide");
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}, "Check that children can query grid item containers");
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</script>
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