Changing the navbar default ways of adding new tabs

In the network theme the default for the tabs is right to left.
So if you add a link such as home it is on the right far end of the navbar versus being on the left as with other websites. When adding a new link either via custom menu or plugin that adds its own tab they line up in that same method.

I am using a custom menu now so that I can control the links better but if you check my page - crosseyedgaming.com you will that my tabs are right aligned which looks a bit crappy.

Where in the settings or code would I change that?
Thanks.