Catch Everest- Menu items Control

Dear Sakin, I have few questions : 1. http://eyif.eu/ this is my site , problem is if I add a new item in the menu it creates a new line . What I want is to control the font and size of the menu items cant find exactly from where I can do that. 2. I guess My site is based on free version(Please check) , can you please guide me what advantage do i get if I get the Pro version? I need to motivate the management to get a pro version so please help me. Regards, Habib