46 lines
1.3 KiB
HTML
46 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
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<link rel="help" href="https://crbug.com/1229458">
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<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/8690">
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<link rel="help" href="https://github.com/whatwg/html/issues/9123">
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<link rel="help"
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href="https://html.spec.whatwg.org/multipage/rendering.html#anonymous-fieldset-content-box">
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<meta name="assert"
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content="justify-content: center is ignored in a column flexbox fieldset when the anonymous fieldset content box has no height or min-height.">
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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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<style>
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fieldset {
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display: flex;
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flex-flow: column;
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justify-content: center;
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align-items: center;
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width: 200px;
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min-height: 200px;
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padding: 0px;
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border: 1px solid;
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position: relative;
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}
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.item {
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height: 100px;
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width: 100px;
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background: orange;
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}
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</style>
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<p>Pass Condition: orange square is at top of black square.<br>
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Safari 16.4 and Firefox 111 fail -- orange box is vertically centered as if
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the anonymous fieldset content box and the fieldset were the same box.
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</p>
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<fieldset>
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<div class="item" data-offset-y="0"></div>
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</fieldset>
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<script>
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checkLayout('.item');
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</script>
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