55 lines
1.8 KiB
HTML
Executable File
55 lines
1.8 KiB
HTML
Executable File
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-15">
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<style>
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ul { line-height:160% }
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a {
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border-bottom:dashed 1pt red !important;
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text-decoration:none !important;
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}
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.monospace { font-family:monospace !important; }
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</style>
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</head>
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<body>
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<h1>Handling of "!important" property flag</h1>
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<p>
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Normally later css style properties defined later are overriding earlier ones.<br>
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Except if they are marked with the flag "!important".<br>
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Those can only be overridden by style properties which are also marked "!important".
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</p>
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<p>There are two classes of property overriding</p>
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<ul>
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<li>inherit (nested html tags)</li>
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<li>merging (more css properties to the same html tag)</li>
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</ul>
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<p>This is handled similarly for all styles, so we check only examples here</p>
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<p>ul { line-height:160% }<p>
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<h2>merge a { border-bottom:dashed 1pt red !important; text-decoration:none !important; }</h2>
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<p>dummy links, text decoration/border bottom:</p>
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<ul>
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<li><a href="">(default)</a></li>
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<li><a href="" style="border-bottom-style:none;">border-bottom-style:none; (ignore)</a></li>
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<li><a href="" style="border:1pt solid blue;">border:1pt solid blue; (ignore)</a></li>
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<li><a href="" style="border-bottom-style:none!important;">border-bottom-style:none!important; (override)</a></li>
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<li><a href="" style="border:1pt solid blue!important;">border:1pt solid blue!important; (override)</a></li>
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</ul>
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<h2>Inherit .monospace { font-family:monospace !important; }</h2>
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<p>font family selection:</p>
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<ul class="monospace">
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<li>(default)</li>
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<li class="font-family:sans-serif;">font-family:sans-serif; (ignored)</li>
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<li style="font-family:sans-serif!important;">font-family:sans-serif!important; (override)</li>
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</ul>
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</body>
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</html>
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