in the moment I create a new layout.
http://www.realdesign4you.com/test/

I have the following problem with IE:
The navigation items are not centred . Has anyone the same mistake?

i don´t know if it is a problem with my browser cache or a css problem.

P.S.: works correctly in FF, Safari and chrome

Using IE here, the navigation is centered for me.

http://s15.postimg.org/fywq0rxyj/Screen_Shot_2015_07_06_at_12_58_59_PM.png

thank´s Scott.
I think it is a problem with my cache.

Short question: which version of IE do you use?

Using IE 11 on Windows 8.1.

Ok I have the same result.
Damn, and I've been looking for half a day after the failure.