<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Overflow: parsing overflow with invalid values</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow/#propdef-overflow">
<meta name="assert" content="overflow supports only the grammar '[ visible | hidden | clip | scroll | auto ]{1,2}'.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
test_invalid_value("overflow", 'none');
test_invalid_value("overflow", 'visible clip auto');


test_invalid_value("overflow-x", 'visible clip');
test_invalid_value("overflow-y", 'clip hidden');
test_invalid_value("overflow-block", 'hidden scroll');
test_invalid_value("overflow-inline", 'scroll auto');
</script>
</body>
</html>