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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Test: :focus-within selector</title>
<link rel="author" title="Ethan Lin" href="mailto:ethlin@mozilla.com">
<link rel="author" title="Mozilla" href="https://www.mozilla.org">
<link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
<meta name="assert" content="Test checks :focus-within should not apply after element removed.">
<link rel="match" href="focus-within-2-ref.html">
<meta name="flags" content="interact">
<style type="text/css">
div {
border: solid 15px green;
outline: none;
}
div:focus-within {
border-color: red;
}
</style>
</head>
<body>
<p>Test passes if, when the element is focused and then removed, the outer element should change to green.</p>
<div id="parent">
<div id="child" tabindex="1"></div>
</div>
<script>
var child = document.getElementById('child');
child.focus();
document.body.offsetWidth;
var parent = document.getElementById("parent");
parent.removeChild(child);
document.body.offsetWidth;
</script>
</body>
</html>
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