Developed Opacity Utility System and Improved TS Playgroundgrabss/grabcss•18-06-2025Engineered a tokenized opacity utility system using Sass + CSS vars, including a configurable opacity map and auto-generated .op-{0–100} classes.Enhanced the TypeScript playground by adding a dynamic opacity demo with live utility previews to improve onboarding.Made 8 commits, ran pnpm build validations, and collaborated with maintainers to refine feedback and ensure a smooth merge.TypeScriptSASSCSSpnpmView PR →