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65 lines
2.1 KiB
HTML
65 lines
2.1 KiB
HTML
<!DOCTYPE html>
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<meta charset="UTF-8">
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<title>CSS Containment Test: 'contain: paint' and clipping descendants at padding edge</title>
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<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/">
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<link rel="help" href="https://www.w3.org/TR/css-contain-1/#containment-paint">
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<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
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<meta content="This test checks that the paint of the descendant (a red square image) and its geometry is clipped to the padding edge of the element's principal box." name="assert">
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<!--
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contain-paint-clip-011: content overflows horizontally, principal box has no padding
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contain-paint-clip-012: content overflows vertically, principal box has no padding
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contain-paint-clip-013: content overflows horizontally, principal box has horizontal padding
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contain-paint-clip-014: content overflows vertically, principal box has vertical padding
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contain-paint-clip-015: content overflow horizontally, principal box has horizontal padding and corner clipping is involved
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contain-paint-clip-016: content overflow vertically, principal box has vertical padding and corner clipping is involved
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contain-paint-clip-017: principal box has horizontal and vertical padding, generated ::before content is inside top-right corner
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contain-paint-clip-018: principal box has horizontal and vertical padding, generated ::after content is inside top-left corner
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-->
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<meta name="flags" content="">
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<style>
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div
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{
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height: 100px;
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width: 100px;
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}
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div#red-overlapped-test
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{
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background-color: red;
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contain: paint;
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}
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img
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{
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vertical-align: bottom;
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}
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div#green-overlapping-reference
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{
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background-color: green;
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bottom: 100px;
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position: relative;
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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>.
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<div id="red-overlapped-test"><img src="support/swatch-red.png" width="100" height="200" alt="Image download support must be enabled"></div>
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<div id="green-overlapping-reference"></div>
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