<!doctype html>
<html>
<head>
<style>
:nth-last-child(3n+1 of .target) {
    background-color: lime;
}
</style>
</head>
<body>
    <p>Test that style-sharing does not ignore cases matching :nth-last-child(An+B of selector list).</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
    <p class="target">Target</p>
</body>
</html>