16abbd78e7
Add scripts/import_wpt_reftests.py to sparse-clone the upstream WPT repo and bulk-import qualifying CSS reftests (no JS, no external resources) as known_fail entries. 23 tests already pass and are promoted. The import script is idempotent and exposed via `just import-wpt`. CI now prints the WPT summary (pass=36 known_fail=2877 skip=1) on every run. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
91 lines
2.2 KiB
HTML
91 lines
2.2 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>
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<head>
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<title>CSS Test: margin collapsing - clear with child margin</title>
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<!--
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Inspired by
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http://test.csswg.org/suites/css2.1/20110323/html4/c5525-fltmult-000.htm
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-->
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<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" >
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<link rel="reviewer" title="Arron Eicholz" href="arronei(at)gmail.com" > <!-- 2013-07-30 -->
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<link rel="bookmark" href="http://lists.w3.org/Archives/Public/public-css-testsuite/2012Jan/0022.html" title="[RC6] c5525-fltmult-000 imprecise and failed by several browsers" >
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<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins" title="8.3.1 Collapsing margins" >
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<link rel="match" href="../reference/ref-filled-green-100px-square.xht" >
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<meta name="assert" content="An element on which 'clear' is set to a value other than 'none' can have its own margin-top collapse with its first inflow block-level child as long as no line boxes, no clearance, no padding and no border separate them." >
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<style type="text/css"><![CDATA[
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body {margin: 8px;}
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p {margin: 1em 0em;}
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div#overlapped-red
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{
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background-color: red;
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height: 100px;
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position: absolute;
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width: 100px;
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z-index: -1;
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}
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div#floated-left
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{
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background-color: green;
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color: green;
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float: left;
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font: 1em/1.25 serif;
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padding: 15px;
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/*
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15px : padding-top
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+
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20px : line box height
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+
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15px : padding-bottom
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=====
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50px
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*/
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width: 70px;
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}
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div#cleared-left {clear: left;}
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div#child-of-cleared-left
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{
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background-color: green;
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color: green;
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height: 50px;
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margin-top: 50px;
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width: 100px;
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}
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/*
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The idea is to have div#cleared-left's margin-top collapse
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with div#child-of-cleared-left's margin-top. The margin collapsing
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should occur before calculating clearance.
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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 green square and <strong>no red</strong>.</p>
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<div id="overlapped-red"></div>
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<div id="floated-left">flt lef</div>
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<div id="cleared-left">
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<div id="child-of-cleared-left">chld clr</div>
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</div>
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</body>
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</html>
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