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Test Info:

<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="data:text/css,">
<script>
function boom()
{
var s = document.styleSheets[0];
var n = s.ownerNode;
var p = n.parentNode;
s.insertRule("#a { }", 0);
for (var i = 0; i < 3; ++i) {
p.removeChild(n);
p.appendChild(n);
}
}
</script>
</head>
<body onload="boom();"></body>
</html>