<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset=utf-8> | |
<title><h4></title> | |
</head> | |
<body> | |
<!-- is block --> | |
<h4 class="class" id="id" lang="en">text</h4> | |
<!-- can contain strictly inline --> | |
<h4>text <em>elem</em></h4> | |
<!-- can contain interactive --> | |
<h4><a>text</a></h4> | |
</body> | |
</html> |