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>
60 lines
1.8 KiB
HTML
60 lines
1.8 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>
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<head>
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<title>CSS Test: Margin collapsing - margins of a 'collapsed through' box without clearance can collapse with parent block's bottom margin</title>
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<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins" >
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<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" >
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<link rel="author" title="Daniel Schattenkirchner" href="mailto:crazy-daniel@gmx.de" >
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<link rel="match" href="margin-collapse-clear-016-ref.xht" >
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<meta content="An element that does not have clearance applied to it can collapse its top margin with its parent block's bottom margin. Margins of a 'collapsed through' box without clearance applied to it can collapse with its parent block's bottom margin. An element with clear set to it (to other than 'none') can only create a clearance if and when there is a preceding floated block." name="assert" >
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<style type="text/css"><![CDATA[
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body
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{
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background-color: white;
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}
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#parent-block
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{
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background-color: red;
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margin-bottom: 0px;
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}
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#sibling
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{
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background-color: green;
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height: 100px;
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}
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#element-without-clearance-applied
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{
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clear: both;
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margin-top: 100px;
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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 wide filled green rectangle and <strong>no red</strong>.</p>
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<div id="parent-block">
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<div id="sibling"></div>
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<div id="element-without-clearance-applied"></div>
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</div>
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<!--
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#element-without-clearance-applied's margin-top collapses
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with #parent-block's margin-bottom: the resulting margin-bottom
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then collapses with the adjoining white body's margin-bottom
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-->
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</body>
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</html>
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