Blitz - WPT: inheritance.html

Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)

Subtest	Status	Message
Property clear has initial value none	PASS
Property clear does not inherit	PASS
Property float has initial value none	PASS
Property float does not inherit	PASS
Property margin-bottom has initial value 0px	PASS
Property margin-bottom does not inherit	PASS
Property margin-left has initial value 0px	PASS
Property margin-left does not inherit	PASS
Property margin-right has initial value 0px	PASS
Property margin-right does not inherit	PASS
Property margin-top has initial value 0px	PASS
Property margin-top does not inherit	PASS
Property margin-trim has initial value none	FAIL	assert_true: margin-trim doesn't seem to be supported in the computed style expected true got false
Property margin-trim does not inherit	FAIL	assert_true: expected true got false
Property padding-bottom has initial value 0px	PASS
Property padding-bottom does not inherit	PASS
Property padding-left has initial value 0px	PASS
Property padding-left does not inherit	PASS
Property padding-right has initial value 0px	PASS
Property padding-right does not inherit	PASS
Property padding-top has initial value 0px	PASS
Property padding-top does not inherit	PASS
Property visibility has initial value visible	PASS
Property visibility inherits	PASS

Enable JavaScript in test iframe

/css/css-box/inheritance.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Inheritance of CSS Box Model properties</title>
<link rel="help" href="https://drafts.csswg.org/css-box-3/#property-index">
<link rel="help" href="https://www.w3.org/TR/CSS2/">
<meta name="assert" content="Properties do not inherit.">
<meta name="assert" content="length-percentage properties have initial value 0.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/inheritance-testcommon.js"></script>
</head>
<body>
<div id="container">
  <div id="target"></div>
</div>
<script>
assert_not_inherited('clear', 'none', 'right');
assert_not_inherited('float', 'none', 'right');

assert_not_inherited('margin-bottom', '0px', '10px');
assert_not_inherited('margin-left', '0px', '10px');
assert_not_inherited('margin-right', '0px', '10px');
assert_not_inherited('margin-top', '0px', '10px');
assert_not_inherited('margin-trim', 'none', 'block');
assert_not_inherited('padding-bottom', '0px', '10px');
assert_not_inherited('padding-left', '0px', '10px');
assert_not_inherited('padding-right', '0px', '10px');
assert_not_inherited('padding-top', '0px', '10px');

assert_inherited('visibility', 'visible', 'collapse');
</script>
</body>
</html>