Hello again, and thank you for the advice.
We followed your steps and our child theme is now active.
Thank you for great support!
But one other issues arrised.
The “Quick view” buttins on the products seems to have changed colors? And only these?
Any suggestion for solution? Or where to edit?
I would also like to turn them off for mobile and tablet, but can not find it in the documentation.
Thank you again for the best support out there!