gecko-dev/layout/reftests/bugs/631352-1.html

12 lines
245 B
HTML

<!DOCTYPE html>
<html>
<head>
<style>
div:not(:lang(foo)) { display: none; }
</style>
</head>
<body onload="document.body.offsetWidth; document.body.lang = 'foo'">
<div>This text should be visible</div>
</body>
</html>