Hi,
i believe, there is an error in templates/base/css/forms_adv.css between lines 332 and 340.
It reads:
*+html .button_wrapper { display: inline; } *html .button_wrapper { display: inline; }
while it should be:
.button_wrapper { display: inline; }
If it wasn't reported in trac yet, someone please submit a bug there. I have no rights to submit bugs.
thanx
buzz