smaler icon on header!

Hi

On my header i only have 10 folders, but alot of them, as facebook, twitter, home and profile are icons. So that the rest of them have a large space between them. How can i change that?

Please help

Kind regards

Morten

If you could post your website URL, that would be helpful to give us a better idea of what it looks like.  If you rather not, we understand, but perhaps PM me or another active Boonexer for us to take a look.