I have a problem with the Firefox browser. You can see it here. Unminified version of css (using LESS): here.
All browsers display it very well, but Firefox moved the form in the pink lane to the top of the page. Do you know what the problem might be?
Thank you!
Adding
clear:both
on #formPruh will solve this please check if its work fine in all browser
after applying Clear:both
on #formPruh
please change margin-top:250px to 55px; in #kategories
See this quick firebug solution shot