33 lines
1.2 KiB
HTML
33 lines
1.2 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 lang="en" xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>CSS Test: Margin Collapsing: negative margins (easy)</title>
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<link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/>
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<link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/box/block/margin-collapse/029.html" type="text/html"/>
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<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins"/>
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<style type="text/css">
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.container { background: red; height: auto; border: 1em lime solid; }
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.a { margin-top: -1em; margin-bottom: 1em; }
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.b { margin-top: 1em; margin-bottom: 1em; }
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.c { margin-top: 1em; margin-bottom: 1em; }
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.d { margin-top: 1em; margin-bottom: 1em; }
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.e { margin-top: 1em; margin-bottom: 1em; }
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.f { margin-top: 1em; margin-bottom: 1em; }
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</style>
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</head>
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<body>
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<p>There should be no red below.</p>
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<div class="container">
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<div class="a">
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<div class="b"> </div>
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<div class="c"> </div>
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</div>
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<div class="d">
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<div class="e"> </div>
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<div class="f"> </div>
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</div>
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</div>
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</body>
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</html>
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