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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-multicol/inheritance.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Inheritance of CSS Multi-column Layout properties</title>
<meta name="assert" content="Properties should not inherit.">
<meta name="assert" content="Properties have initial values according to the spec.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/inheritance-testcommon.js"></script>
</head>
<body>
<div id="reference"></div>
<div id="container">
<div id="target"></div>
</div>
<style>
#reference {
border-style: dotted; /* Avoid border-top-width computed style 0 */
border-top-width: medium;
}
#container {
color: rgba(42, 53, 64, 0.75);
column-rule-style: dotted; /* Avoid column-rule-width computed style 0 */
}
#target {
column-rule-style: dotted;
}
</style>
<script>
const mediumWidth = getComputedStyle(reference).borderTopWidth; // e.g. 3px
reference.style.display = 'none';
assert_not_inherited('column-count', 'auto', '2');
assert_not_inherited('column-fill', 'balance', 'auto');
assert_not_inherited('column-rule-color', 'rgba(42, 53, 64, 0.75)', 'rgba(2, 3, 5, 0.5)');
assert_not_inherited('column-rule-style', 'none', 'dashed');
assert_not_inherited('column-rule-width', mediumWidth, '10px');
assert_not_inherited('column-span', 'none', 'all');
assert_not_inherited('column-width', 'auto', '10px');
</script>
</body>
</html>