Hello, I used your css to fix the nav height however I have an issue with the revolution slider position. I reduced the margin by -15px to move the slider up to reduce the spacing under the GTS logo and nav bar. I still does not work. For some reason the revolution slider has a large margin on the top and bottom that I can not seem to remove. If I use an 8thme banner the problem is not present so it is something with the slider.
The category pages are good, home page with slider does not center the logo and the nav bar in the header
category page: https://paste.pics/GJ3QL
home page:https://paste.pics/GJ3PV