auto-hyphenation-3.html
<!DOCTYPE html>
<html>
<!-- check that -moz-hyphens:none prevents break at ­ -->
<body lang="en-us">
<div style="width: 5em; -moz-hyphens: none;">
su­per­cal­ifrag­ilis­tic­ex­pi­ali­do­cious
</div>
</body>
</html>