32 lines
945 B
HTML
32 lines
945 B
HTML
<!DOCTYPE HTML>
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<title>'contain: paint' establishes stacking context.</title>
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<link rel="author" title="Psychpsyo" href="mailto:psychpsyo@gmail.com">
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<link rel="help" href="https://drafts.csswg.org/css2/visuren.html#x43">
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<link rel="help" href="https://drafts.csswg.org/css-contain/#containment-paint">
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<link rel="match" href="contain-paint-stacking-context-001-ref.html">
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<style>
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div {
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width: 100px;
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height: 100px;
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}
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#front {
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background-color: green;
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/* makes a stacking context and puts this on top */
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position: absolute;
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z-index: 10;
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}
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#back {
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contain: paint;
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}
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#notOnTop {
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background-color: red;
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/* z-index is higher than on #front, but this should still be covered up because it is inside #back, which has 'contain: paint' */
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position: absolute;
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z-index: 1000;
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}
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</style>
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<div id="front"></div>
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<div id="back">
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<div id="notOnTop"></div>
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</div>
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Test succeeds if there is no red.
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