Another thing is this: When using navigational tabs, you should put an ID or class on the currently selected tab. When the page loaded, and I saw the tabs, I wondered which page I was currently at. Then I clicked on Bedroom nothing happened to the site, since it was the site I was currently at.
Check out CSS-tricks’ own navigation tabs (at top) and you’ll see what I mean. You can clearly see that we’re at the FORUMS-page.