Kiet Ho
af3519ee5b
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=310398 -- wpt-commits: 2c53da29ebe0e6078bdde7918d1250b58509840b wpt-pr: 58900
47 lines
1.5 KiB
HTML
47 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<title>Tests that chain of pseudo-elements that anchor to each other using anchor() works</title>
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<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#anchor-pos">
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<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#determining">
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<link rel="author" title="Kiet Ho" href="mailto:kiet.ho@apple.com">
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<link rel="match" href="reference/pseudo-element-chain-ref.html">
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<style>
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.containing-block {
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border: 1px solid black;
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position: relative;
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width: 500px;
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height: 200px;
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}
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.box-after::after, .box-before::before {
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position: absolute;
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left: calc(anchor(--box right) + 10px);
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anchor-name: --box;
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width: 50px;
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height: 50px;
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content: "";
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}
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/* Give both ::before and ::after background colors,
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so we can switch boxes between ::before and ::after. */
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#box1::before, #box1::after { background-color: #cce7cc; }
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#box2::before, #box2::after { background-color: #99cf99; }
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#box3::before, #box3::after { background-color: #66b866; }
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#box4::before, #box4::after { background-color: #33a033; }
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#box5::before, #box5::after { background-color: #008000; }
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</style>
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<p>You should see a row of five boxes in increasing gradient.</p>
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<div class="containing-block">
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<div class="box-after" id="box1"></div>
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<div class="box-before" id="box2"></div>
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<div class="box-before" id="box3"></div>
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<div class="box-after" id="box4"></div>
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<div class="box-after" id="box5"></div>
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</div>
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