Psychpsyo (Cameron)
3b9deb26b8
Automatic update from web-platform-tests Add test for scrolling descendants of 'perspective-origin' (#56030) -- wpt-commits: 9525cc4b1d3e4d5dfbca484c09ffb1cafd489d61 wpt-pr: 56030
41 lines
1.2 KiB
HTML
41 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>The 'perspective-origin's position must not move with the children of a scroll container if it is on one.</title>
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<link rel="author" title="Psychpsyo" href="mailto:psychpsyo@gmail.com">
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<link rel="help" href="https://www.w3.org/TR/css-transforms-2/#perspective-origin-property">
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<link rel="help" href="https://www.w3.org/TR/css-transforms-2/#perspective-matrix-computation">
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<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
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<meta name="assert" content="The 'perspective-origin's position must not move with the children of a scroll container if it is on one.">
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<style>
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div {
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position: absolute;
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}
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#holder {
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width: 100px;
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height: 100px;
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overflow: hidden;
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perspective: 2px;
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perspective-origin: 0px 0px;
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}
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#red {
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background-color: red;
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height: 200px;
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width: 100px;
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}
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#greenSquare {
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transform: translateZ(1px);
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background-color: green;
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width: 50px;
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height: 50px;
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top: 100px;
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}
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</style>
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<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
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<div id="holder">
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<div id="red"></div>
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<div id="greenSquare"></div>
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</div>
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<script>
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holder.scroll({top: 100, behavior: "instant"});
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</script>
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