Lesson 10: Styling React Apps: CSS Modules, Tailwind CSS v4, Dynamic Styles and Dark Mode

Make your React apps look professional. Learn the main ways to style React, when to use each, and add a dark mode switch users love. In this lesson (Lesson 10 of 20 in the "React JS: Beginner to Advanced" course) you will learn: Global CSS and CSS variables (design tokens) CSS Modules: class names that never clash A reusable Button component with variants Tailwind CSS v4 setup with Vite Responsive Tailwind layouts and hover effects Inline styles for runtime values Dark mode with one data-theme attribute YOUR TASK: Style the user list with Tailwind: responsive cards, hover effects and a remembered dark mode toggle. ------------------------------------------ ABOUT THIS COURSE "React JS: From Beginner to Advanced" is a free, step-by-step video course that takes you from your first component to full-stack, production-ready apps. 20 lessons and 5 real-world projects with React 19, Vite, React Router, TanStack Query, Zustand, Redux Toolkit, React Hook Form, Zod, Tailwind CSS, TypeScript, Vitest, and an ASP.NET Core Web API (.NET 10) back end with JWT and SignalR. Full course playlist:    • React JS Full Course: Beginner to Advanced...   previous Lession 9    • Lesson 9: useEffect and Fetching Data in R...   Lession 8    • Lesson 8: React Forms and Validation: Cont...   Lession 7    • Lesson 7: Lists, Keys and Conditional Rend...   Lession 6    • Lesson 6: React useState and Events: Re-re...   Lession 5    • Lesson 5: React Props Explained: Passing D...   Lession 4    • Lesson 4: JSX and Components in React: Rul...   Lession 3    • Lesson 3: React Setup with Vite: Node.js, ...   Lession 2    • Lesson 2: Modern JavaScript for React: Arr...   Lession 1    • Lesson 1: What is React? Components, SPAs ...   AI in asp.net core Full Course Video link English and Hindi English version:    • AI with ASP.NET Core: Full Course for C# D...   Hindi playlist:    • AI with ASP.NET Core Hindi में | C# Develo...   Subscribe for the next lesson, and tell me in the comments what you are building with React! #React #TailwindCSS #CSS #CSSModules #DarkMode #WebDesign