Ok, I can`t post a screenshot of what I WAS seeing, because it works this morning !
Now I get what John Alani posted, and it all makes sense. Before that I got a lot of white next to the menu, and if I wanted to open an item on the menu, it opened below the bottom of the web-page. If you weren`t curious enough to scroll down, you`d think nothing loaded. But it`s all good now. I don`t know if you guys fixed the problem, or if I was just having a Microsoft day yesterday.