33 lines
1 KiB
HTML
33 lines
1 KiB
HTML
<!DOCTYPE html>
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<title>CSS Test: mask-image: url(#local-mask)</title>
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<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
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<link rel="author" title="Mozilla" href="https://www.mozilla.org">
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<link rel="help" href="https://drafts.fxtf.org/css-masking-1/#mask-layer-image">
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<link rel="match" href="reference/mask-image-ref.html">
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<meta name="assert" content="mask-image can use local reference to a <mask> element">
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<style>
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#back {
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position: absolute;
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box-sizing: border-box;
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width: 200px;
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height: 200px;
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border: 60px solid green;
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background: red;
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}
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#front {
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position: absolute;
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box-sizing: border-box;
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width: 200px;
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height: 200px;
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border: 40px solid red;
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background: green;
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mask-image: url(#localmask);
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}
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</style>
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<p>The test passes if there is a green square and no red below.</p>
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<div id="back"></div><div id="front"></div>
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<svg viewBox="0 0 200 200" style="width: 0; height: 0">
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<mask id="localmask">
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<rect x="50" y="50" width="100" height="100" fill="white">
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</mask>
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</svg>
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