I prefer to use cssnano and would like to be able to turn off just CSS minification.

More specifically, I am using Vite which is built-in to SvelteKit. The current version of esbuild and terser which is packaged with Vite both incorrectly merge rules which shouldn't be merged. Cssnano has it figured out and can manage this case.

Suggested solution

Ideally a new Vite option would expose this ability.