small problem with product small description

Hello
I have a little problem with small product description. Whn The product has a big line with description it goes all the way to the end of the screen and it doesnt fold to second line. Can you tell me a way to fix it?

Example page:
http://trelesprosfores.gr/index.php/2012-10-23-18-05-45/security2012-10-25-04-12-29435376005/cctv2012-10-25-04-12-29903455211/ylika-syndesis2012-10-25-04-12-291015365718

Hi

CSS looks ok for this part of the site. I think Your problem is withing validation errors: http://validator.w3.org/check?uri=http% ... ne&group=0

Please try to fix the one with unclosed HTML tags. This should fix the problem.