I am setting up a magento multistore.
I want to have one main child theme with layout and CSS changes, that every site should have.
From this theme my site-specific child themes should inherit.
I have already set up successfully simple child themes but the above constellation does not work. The changes from "main child theme" are not visible.
Can anybody tell me if this is possible?
Main-Child inherits from Luma
Site1-Child inherits from Main-Child
EDIT: Changes made in Site1-Child are visible on frontend (for example removing layout blocks). But changes made in Main-Child are not visible. Both Themes have static files. It looks like Site1-Child does not correctly inherit from Main-Child. If I assign Main-Child as actual theme for Site1, the changes are visible.