I've improved the index's css. Please see if now the boxes move around the page.
At the moment there is not much to do, you cannot build or attack. It's possible to move around the map, but that's not a great fun.
Version 0.2 has been released!
Now turns, messages, and some buildings are working.
For me too... It's looks as "Bondings" said. (I use Firefox 3.6.12 with screen resolution 1152 by 864 pixels.)
I've restyled the home page from zero, it looks nicer and shouldn't have any html/ccs issue.
Put some more error handling on registration when there is some blank fields and click the register button it shows some server side error on the screen.