chromium/src/third_party/blink/web_tests/fast/forms/week/week-appearance-pseudo-elements.html - manifest_repos/chromium_src - Git at Google

 <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="week" value="1982-W25" class="after"></li>
     <li><input type="week" value="1982-W25" class="before"></li>
     <li><input type="week" value="1982-W25" class="first-letter"></li>
 </ul>
 </body>
 </html>
	<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="week" value="1982-W25" class="after"></li>
	<li><input type="week" value="1982-W25" class="before"></li>
	<li><input type="week" value="1982-W25" class="first-letter"></li>
	</ul>
	</body>
	</html>