Skill UI

A comprehensive guide to modern utility-first CSS using Tailwind CSS v4 principles. Covers the shift to CSS-first configuration, utilizing CSS variables for design tokens, implementing advanced container queries, and mastering responsive, dark mode, and complex layout patterns (Grid/Flex). Essential for building modern, component-driven UIs efficiently.

This comprehensive guide details the process of setting up Tailwind CSS v4 within an Expo React Native project. It ensures universal styling compatibility across iOS, Android, and Web by utilizing react-native-css and NativeWind v5. The setup covers required configurations for Metro, PostCSS, global CSS, and even provides reusable styled components for optimal development experience.