CSSstä
CSSstä is a proposed stylesheet language designed to extend CSS with modular components and predictable scoping for large-scale web applications. Conceived to address fragmentation in large design systems, CSSstä aims to provide a consistent method for authoring, composing, and theming styles while remaining compatible with standard CSS through compilation.
Core goals include improved maintainability, clearer ownership of styles, and safer reuse. It introduces a component-centric
Key concepts include a modular import system, a token-based design system, and restricted scoping across modules.
Tooling and adoption: CSSstä is typically implemented via a transpiler that converts CSSstä modules into plain