Ulrike

All white spaces are gone now, thanks so much, Timothy!

I’m not yet good enough with CSS to figure out by myself what code I have to use, so I’m really glad to get so much useful help here. I also appreciate what you have written about the use of !important.

Wish you all a peaceful time!

Oh wow! You are soo fast!! ??

Thanks a lot to you all, that works perfect!
But if this is so easy, perhaps there is also a way to change the background of the footer menu? And what’s about the two white lines before and after the main content?
(It’s the website for a blues-punk-band and the guys are more metal and don’t like white :)))

No, unfortunately not. We took smaller pictures instead. It’s not what I wanted, but it works.
I hope you will find a better way (or a better theme).

Yeah, it works!

My mistake was that I’ve set the the home page as “front page” and the child pages as “grid”.

Thanks so much for pointing me into the right direction!