how to make a fixed header with overhanging logo

Hi everybody,

I’ve been trying to solve my problem for two days now and I think I’ve read everything there is to read, but I just can’t fix it so I thought I’d give it a shot here. Hopefully someone might be able to help me!

So I’m building my own website and I really love the Make theme so far, but I would really like my site header to stay fixed on top of the screen (so that it stays where it is when you scroll down) and I would like my logo to overhang from it, if that is the correct word for it. I just KNOW it’s possible, for example the website https://www.studio-po.com has it exactly as I would like it, and it is made with Make (it is even featured on the website in the #iusemake section). I tried copying some of their custom css but it doesn’t work out.

My website is https://www.zinspeler.nl, but it’s on coming soon mode so if anyone needs to see it before you can help me, please let me know and I’ll disable that.

Thanks in advance!

Sarah