Full screen slider - topframe does not work

[LouisS]

Hi!
I want to have a normal full screen slider with "Give elements a max-width and max-height and center them" applied. The problem is that it fills the whole page which is in my case behind the menu bar. The Top frame function does not work. I can use 70% but it separates the navigation points from the images and I don't use all the space. Is there some possibility to give it a top frame of 10% like I do for all other pages?
90%

70%

Page: lsimwunderland.com
Cheers, Louis