How is BEM used on CMS?

Question

CMS

Hello!
I typeset HTML and CSS according to BEM, give it to the programmer, for example, and he then creates a theme or the like in some CMS. The
question is, what, in this case, is the point of correct markup if the core of the system gives out its own variants of the structure, and only styles remain
!?

Answer 1

if the kernel of the system issues its own variants of the structure

It depends on the CMS. Almost all systems, except for some completely terry designers, allow you to manage templates and issue exactly what was laid out.