css/css-pseudo/marker-and-other-pseudo-elements.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Test: ::marker interaction with ::before, ::after, and ::first-letter pseudo elements</title>
<link rel="author" title="Daniel Bates" href="mailto:dbates@webkit.org">
<link rel="match" href="marker-and-other-pseudo-elements-ref.html">
<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo">
<meta name="assert" content="Tests ::marker interaction with ::before, ::after, and ::first-letter pseudo elements">
<style>
li {
    color: red;
    font-size: 20px;
}

li::before {
    color: green;
    content: "PA";
}

li::after {
    color: green;
    content: "SSED if the list marker is green.";
}

li::marker {
    color: green;
}

li::first-letter {
    color: white;
    background-color: green;
}
</style>
</head>
<body>
<ol>
    <li></li>
</ol>
</body>
</html>