<!DOCTYPE html>
<html>
<head>
<title>CSS Variables Test: Set border shorthand and serialize border-*</title>
<link rel="author" title="Kevin Babbitt" href="[email protected]">
<link rel="help" href="http://www.w3.org/TR/css-variables-1/#variables-in-shorthands">
<meta name="assert" content="Pending-substitution values must be serialized as the empty string, if an API allows them to be observed.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="test" style="border: var(--border)"></div>
<script type="text/javascript">
"use strict";
test(function() {
assert_equals(document.getElementById("test").style.getPropertyValue("border-color"), "");
}, "border-color should serialize to the empty string when border references a variable");
test(function() {
assert_equals(document.getElementById("test").style.getPropertyValue("border-style"), "");
}, "border-style should serialize to the empty string when border references a variable");
test(function() {
assert_equals(document.getElementById("test").style.getPropertyValue("border-width"), "");
}, "border-width should serialize to the empty string when border references a variable");
</script>
</body>
</html>
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