Kiet Ho
e914da6edc
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=293421 -- wpt-commits: 5c800f6dd9500d4cc175756cac9106447a75b150 wpt-pr: 54015
49 lines
1.1 KiB
HTML
49 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<meta name="assert" content="Position-visibility: anchors-visible should be the initial value." />
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<title>CSS Anchor Positioning Test: position-visibility: anchors-visible</title>
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<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
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<link rel="match" href="position-visibility-initial-ref.html">
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<style>
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#scroll-container {
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overflow: hidden scroll;
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width: 300px;
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height: 100px;
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}
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#anchor {
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anchor-name: --a1;
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width: 100px;
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height: 100px;
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background: orange;
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}
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#spacer {
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height: 100px;
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}
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#target {
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position-anchor: --a1;
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position-area: bottom right;
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width: 100px;
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height: 100px;
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background: red;
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position: absolute;
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top: 0;
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left: 0;
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}
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</style>
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<div id="scroll-container">
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<div id="anchor">anchor</div>
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<div id="spacer"></div>
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<div id="target">target</div>
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</div>
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<script>
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const scroller = document.getElementById('scroll-container');
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scroller.scrollTop = 100;
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// #target should not be visible because #anchor is scrolled out of view.
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</script>
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