Questions regarding Background picture, button color and header logo size

Hey all,

I have been looking for some help on the forums, but none of the other thread I’ve skimmed through could solve my problems.

I’ve set up this website https://www.tcm-praxis-meridian.de/ and I’d like to adjust a couple of things:

1. Change the color of the main page buttons to #9def39
2. Adjust the button font family
3. Adjust the position of the main page background image, allign it to the center
4. Adjust the logo size of the header. It seems to me like the ying/yang logo’s size is limited by the header height?

As you might have guessed, I’m quite a rookie, so I appreciate any help given.

Cheers,

Patrick