Files
rust_browser/tests/external/wpt/fixtures/wpt-css-css2-floats-clear-margin-collapse-031-test.html
Zachary D. Rowitsch 16abbd78e7 Bulk-import 2899 WPT CSS reftests and add import tooling
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>
2026-02-14 00:15:27 -05:00

49 lines
1.1 KiB
HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>CSS Test: margin collapsing - child has no clearance</title>
<link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" >
<link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins" >
<link rel="match" href="margin-collapse-031-ref.xht" >
<meta name="assert" content="The top margin of an in-flow block-level element is adjoining to its first in-flow block-level child's top margin if the element has no top border, no top padding, and the child has no clearance." >
<style type="text/css"><![CDATA[
body
{
background-color: white;
margin: 8px;
}
div#parent-block-container
{
background-color: red;
margin: 0px;
width: 100%;
}
div#child-block
{
background-color: green;
color: white;
margin: 100px 0px;
}
]]></style>
</head>
<body>
<div id="parent-block-container">
<div id="child-block">
Test passes if there is <strong>no red</strong>.
</div>
</div>
</body>
</html>