<html>
<head>
<style type="text/css">
.after:after { content: "[after]"; }
.before:before { content: "[before]"; }
.first-letter:first-letter { color: green; font-size: 200%; }
</style>
</head>
<body>
<ul>
    <li><input type="date" value="1234-05-07" class="after"></li>
    <li><input type="date" value="1234-05-07" class="before"></li>
    <li><input type="date" value="1234-05-07" class="first-letter"></li>
</ul>
<script>
if (window.testRunner)
    testRunner.dumpAsText(true);
</script>
</body>
</html>