[cataflam]

About the same for me : http://i.imgur.com/fOTopJU.png

Both Opera and Chrome on Windows XP. On windows 7 I get the interestingly looking results with both Opera and Chrome.

[Gmo]

I have tested with Firefox (latest version) on Windows XP and 7, and I think we can conclude the problem comes from Windows XP, as it shows the same thing as you, whereas it gives a whole big stack on Windows 7.