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<head>
<meta charset="utf-8">
<title>CSS UI Level 3: parsing outline with invalid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-ui-3/#outline">
<meta name="assert" content="outline supports only the grammar '<outline-color> || <outline> || <outline>'.">
<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("outline", "invert solid rgba(10, 20, 30, 0.4)");
test_invalid_value("outline", "double invert groove");
test_invalid_value("outline", "thin outset thick");
</script>
</body>
</html>