Thread:Project:Support desk/making use of: Template:Navbar

Hi,

I have a new install and attempted to use the Template:Navbar

The problem is that the list is always vertical, not horizontal.

http://computing.ccib.rutgers.edu/wiki/index.php/Template:Navbar/doc

Wikipedia usage:

https://en.wikipedia.org/wiki/Template:Navbar

What exactly could cause this?

Thanks for any suggestions.