i searched the complete forum but unfortunately i found no thread who helped me with my problem. on site i'm writing, the tabs are no shown the right way.
Screenshot here: http://i.imgur.com/vDw9QrF.png
Example here: http://www.smo14.de/2013/06/10/facebook-marketing-so-uberzeugen-sie-ihren-chef/
I had a graphic designer with coding skills looking for it, but she couldn't help. Do you have an idea what's the problem and how to solve it? i love your box but on this side it won't display correct and looks kinda crappy this way.