96 lines
2.8 KiB
HTML
96 lines
2.8 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>CSS Test: Absolutely positioned inline replaced element with intrinsic ratio, 'height' set to 'auto' and over-constrained values</title>
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<link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
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<link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-05 -->
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<link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-replaced-height" />
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<link rel="match" href="absolute-replaced-height-010-ref.xht" />
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<meta name="flags" content="image" />
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<meta name="assert" content="The 'height' is the used width divided by the intrinsic ratio when an absolutely positioned replaced element has an intrinsic ratio, 'height' is set to 'auto', with over-constrained values solves for 'bottom'." />
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<style type="text/css">
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#div1
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{
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border-top: solid black;
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position: relative;
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}
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div div
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{
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background: blue;
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height: 1in;
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left: 1in;
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position: absolute;
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top: 1in;
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}
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img
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{
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bottom: 1in;
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height: auto;
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margin-bottom: 0.5in;
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margin-top: 0.5in;
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position: absolute;
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top: 0.5in;
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}
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div div, img
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{
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width: 1in;
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}
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/*
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0.5in : 'top'
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+
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0.5in : 'margin-top'
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+
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0 : 'border-top-width'
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+
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0 : 'padding-top'
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+
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1in : 'height' (used width) / (intrinsic ratio)
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+
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0 : 'padding-bottom'
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+
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0 : 'border-bottom-width'
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0.5in : 'margin-bottom'
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+
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1in : 'bottom'
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===========
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436px : height of containing block (0px)
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So, bottom has to be ignored and forced to have the value that
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will balance the equation. So, this brings up
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0.5in : 'top'
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+
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0.5in : 'margin-top'
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+
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0 : 'border-top-width'
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+
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0 : 'padding-top'
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+
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1in : 'height' (used width) / (intrinsic ratio)
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+
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0 : 'padding-bottom'
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+
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0 : 'border-bottom-width'
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+
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0.5in : 'margin-bottom'
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+
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(solve): 'bottom'
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===================
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240px : height of containing block (0px)
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So the solved bottom value should be -240px
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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 there is a filled blue rectangle and it does not touch the black line.</p>
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<div id="div1">
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<img alt="blue 15x15" src="support/blue15x15.png" />
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<div></div>
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</div>
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</body>
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</html>
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