CSS is the language of design, yet for some reason every design tool completely ignores it.
Every top feature request on the Figma Forums is for HTML/CSS type features. We need a design tool built from the ground up on HTML/CSS rendering that has a Figma-like interface. Framer and Plasmic are sort of like this except made the mistake of wrapping everything in React code with tons of unnecessary abstractions that make the HTML/CSS output really messy.
I like the attitude relate.app (now Rainbow) has, but I don't see Figma being the final design tool, particularly when working with developers.