Make less margin between menu points

[HenrikHansen]

I have unsuccesfully tried to make less space between first level menu points, fx like here between "resources" and "members" and betweeen "members" and "help".

Does anyone know the precise setting for this? Thanks in advance.

 

[Jake Bunce]

http://xenforo.com/community/threads/increase-the-width-of-the-navtabs.24436/#post-298952