SideBar Tabbed Widget

I’m just now working on a website. Excuse the disorganization of the information right now. I’m transferring content from an old site. I am not using this as a game review site. However, the side tabbed widget for reviews, news, and videos seems to be messing up. The demo shows spaces between the tabs and in black font. Mine has no spaces with white font on a white tab which makes it difficult to read.

any suggestions? Again, the site is not completed–missing lots of content, logo, and more.

walkinginhisfootsteps.com

This happens for both GamePress and GamePress Pro