nth-last-child-of-complex-selector.html

<!doctype html>
<html>
<head>
<title>:nth-last-child with complex selector list argument</title>
<link rel="help" href="https://drafts.csswg.org/selectors-4/#child-index">
<link rel="match" href="nth-last-child-of-complex-selector-ref.html">
<style>
p:nth-last-child(4n of html:root>body>p+p:not(empty), :not(*), p:not(p), span, .notthere) {
    background-color: lime;
}
</style>
</head>
<body>
    <p>This test the styling of paragraphs with :nth-last-child(An+B of selector). If the test succeed, paragraphs that say "green" should have a green background.</p>
    <p>Green</p>
    <p>White</p>
    <p>White</p>
    <p>White</p>
    <p>Green</p>
    <p>White</p>
    <p>White</p>
    <p>White</p>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/selectors/nth-last-child-of-complex-selector.html