4 Columns in TOP 1 position

Hello, I have recently bought the template, fisrtly I would like to create 4 columns in position Top 1 using for modules for banners. Unfortunately the fourth module appears below the first 3 of them. I have already decrease the width of ".frontpage .gkCols3 .box.gkmod-3, .frontpage .gkCols3 .box.gkmod-more" but without luck. Is there any option to use ".gkCols4" for example?
Secondly, I would like to add some js overlay like the ones in News Show Pro GK5, is that possible to apply a class suffix?

Thank you in advance for your reply!

Could you please post an url to your site - to a sample page where the problem can be seen?

Hello, thank you for the reply, my site (under construction) can be found on http://096610935.linuxzone47.grserver.gr/ .

I don't see any items in Top1 position, or am I wrong?

I have already fix it by myself. Thank you anyway!

I'm glad you could sort it out by yourself.
If you will have any other questions (not relative to this thread), feel free to post new forum threads - it allows us to answer you faster.