On the page itself. I can make the page work if I zoom out by pressing Ctrl/- three times or more (and reload the page afterwards).
This is what I see without zooming - http://imgur.com/pGJuk
This is what I see without zooming - http://imgur.com/pGJuk
I'll see what I can do to add some breaks to the page rendering loop. I get the impression that the Firefox version needs a bit of work.