tailwind
Community Tailwind CSS v4 Best Practices
Comprehensive performance optimization guide for Tailwind CSS v4 applications. Contains 44 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.
When to Apply
Reference these guidelines when:
- Configuring Tailwind CSS v4 build tooling (Vite plugin, PostCSS, CLI)
- Writing or migrating styles using v4's CSS-first approach
- Optimizing CSS bundle size and build performance
- Implementing responsive designs with breakpoints or container queries
- Setting up theming with @theme directive and design tokens
Rule Categories by Priority
| Priority | Category | Impact | Prefix |
|---|---|---|---|
| 1 | Build Configuration | CRITICAL | build- |
| 2 | CSS Generation | CRITICAL | gen- |
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