<!DOCTYPE html> | |
<html> | |
<head> | |
<title>CSS Reftest Reference</title> | |
<link rel="author" title="Aryeh Gregor" href="mailto:ayg@aryeh.name"> | |
<style> | |
span::before { | |
display: block; | |
content: 'abc'; | |
} | |
</style> | |
</head> | |
<body> | |
<span>def</span> | |
</body> | |
</html> |