<!DOCTYPE HTML> | |
<html xmlns="http://www.w3.org/1999/xhtml"> | |
<head> | |
<title>starts with the string "data-", has at least one character after the hyphen, is XML-compatible, and contains no uppercase ASCII letters</title> | |
</head> | |
<body> | |
<p data-zZ=""></p><!-- has uppercase ASCII letter in name --> | |
</body> | |
</html> |