gkPageTop CSS Issue? (I think)

Okay.
I'm not quite sure what's going on and its driving me crazy.
In Google Chrome everything is displaying correctly (logged in and not logged in).
In Internet Explorer and FireFox it's displaying correctly (not logged in).
However, when you login to my site in either IE or FireFox a white space appears at the top of the page. However, it's not there when you're not logged in (then it displays as I want it to).

To log in you can use the following:
Username: demo
Password: demo1234

http://www.thesearchers.org/

Any help is appreciated!

Hi,

After logging in, there is a new module position loaded that's "gkSearch2" which causes the white space. I have checked but couldn't find an easy way with CSS to fix it, however if you could provide with FTP access I think I will have a solution to add for you.

Thanks,