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26 lines
1 KiB
HTML
26 lines
1 KiB
HTML
<!doctype html>
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<html lang=en>
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<meta charset=utf-8>
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<title>CSS-UI test: outline-offset width negative values — long box</title>
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<link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net">
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<meta name=flags content="should">
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<meta name=assert content="Negative values on outline-offset should not cause the height and the width of outside of the shape drawn by the outline to become smaller than twice the computed value of the outline-width property, applying this constrain independenly in each direction.">
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<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
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<link rel=help href="https://drafts.csswg.org/css-ui-3/#outline-props">
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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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/* The borders makes the box rectangular rather than square */
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border-top: solid white 50px;
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border-bottom: solid white 50px;
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background: red;
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outline: solid 50px green;
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outline-offset: -100px;
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margin-top: -50px;
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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></div>
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