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36 lines
1 KiB
HTML
36 lines
1 KiB
HTML
<!doctype html>
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<meta charset="utf-8">
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<title>CSS Test: will-change: filter should create a stacking context.</title>
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<link rel="author" title="Philip Rogers" href="mailto:pdr@chromium.org">
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<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=960953">
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<link rel="help" href="https://drafts.csswg.org/css-will-change/#will-change">
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<link rel="help" href="https://drafts.fxtf.org/filter-effects/#FilterProperty">
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<link rel="match" href="will-change-stacking-context-001-ref.html">
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<style>
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.indicator {
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position: absolute;
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background-color: green;
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z-index: 1;
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}
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.willchange {
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will-change: filter;
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z-index: 0;
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}
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.child {
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position: relative;
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background-color: red;
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z-index: 2;
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}
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.box {
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width: 100px;
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height: 100px;
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}
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</style>
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<div class="indicator box"></div>
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<div class="willchange box">
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<!-- Because will-change: filter creates a stacking context, this child
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remains on bottom even though it has a higher z-index than the indicator
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box. -->
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<div class="child box"></div>
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</div>
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