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50 lines
1.7 KiB
HTML
50 lines
1.7 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>CSS Test: 'vertical-align: text-top' - line-height</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="http://www.w3.org/TR/CSS21/visudet.html#leading" title="Section 10.8.1 Leading and half-leading">
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<link rel="match" href="reference/vertical-align-118a-ref.htm">
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<meta content="ahem" name="flags">
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<meta content="For inline non-replaced elements (such as the span element in this testcase), the box used for vertical-alignment is the box whose height is the 'line-height' (containing the box's glyphs and the half-leading on each side). 'vertical-align: text-top' will align the top of such box with the top of the parent's content area and not with the bottom of the parent's box." name="assert">
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<style type="text/css">
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div
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{
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background-color: yellow;
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/*
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The sole purpose for such yellow background
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is to help delimit and visually identify the
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content area of the block container box.
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*/
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font: 2.5em/3.25 Ahem;
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/*
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equivalent to font: 40px/130px (with top-half-leading
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and bottom-half-leading each equal to 45px) but
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entirely font-size-relative and perfectly
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text-size-scalable in all browsers
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*/
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}
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span
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{
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color: blue;
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margin: auto -1em;
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vertical-align: text-top;
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}
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</style>
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</head>
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<body>
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<p>Test passes if the blue stripe is vertically offset <strong>below the black stripes on both sides</strong>. The blue stripe must be clearly and entirely below the black stripes.</p>
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<div>LLLL<span>MustBeBelow</span>LLLL</div>
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</body>
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</html> |