Registration page not displaying properly!

Hey there,

I'd really appreciate a hand here! Just signed up for membership here, mainly for the membership plugin after having a bad experience with (they are horrible people!).

You can see my website here: - and can view any subpages to see what the pages look like. - this is where the registration form short-code is placed, but as you can see, the content area isn't displaying correctly.

As I said, I'd appreciate a hand in getting it to display correctly! Although I havn't really had enough time to play around with the plugin, I'm pretty sure I get the hang of all of the settings etc, so the only problem is the display!