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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Property references to `appearance`</title>
<link rel="help" href="https://drafts.csswg.org/css-ui-4/#appearance-switching">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<script>
function create(initialValue) {
var style = document.createElement('input').style;
style.setProperty('appearance', initialValue);
return style;
}
test(function() {
var style = create('');
style.setProperty('appearance', 'none');
assert_equals(style.appearance, 'none');
}, 'setProperty');
test(function() {
var style = create('none');
style.removeProperty('appearance');
assert_equals(style.appearance, '');
}, 'removeProperty');
test(function() {
var style = create('');
style['appearance'] = 'none';
assert_equals(style.appearance, 'none');
}, 'property assignment');
test(function() {
var style = create('none');
assert_equals(style.getPropertyValue('appearance'), 'none');
}, 'getPropertyValue');
test(function() {
var style = create('none');
assert_equals(style['appearance'], 'none');
}, 'property access');
</script>
</body>
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