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How to install Tailwind CSS v3 in your Next.js application

Style your Next.js Application using Tailwind CSS v3 for broader browser support.

This guide will walk you through how to install Tailwind CSS v3 in your Next.js application.

Good to know: For the latest Tailwind 4 setup, see the Tailwind CSS setup instructions.

Installing Tailwind v3

Install Tailwind CSS and its peer dependencies, then run the init command to generate both tailwind.config.js and postcss.config.js files:

pnpm add -D tailwindcss@^3 postcss autoprefixer
npx tailwindcss init -p
npm install -D tailwindcss@^3 postcss autoprefixer
npx tailwindcss init -p
yarn add -D tailwindcss@^3 postcss autoprefixer
npx tailwindcss init -p
bun add -D tailwindcss@^3 postcss autoprefixer
bunx tailwindcss init -p

Configuring Tailwind v3

Configure your template paths in your tailwind.config.js file:

tailwind.config.js
/** @type {import('tailwindcss').Config} */
module.exports = {
  content: [
    './pages/**/*.{js,ts,jsx,tsx,mdx}',
    './components/**/*.{js,ts,jsx,tsx,mdx}',
    './app/**/*.{js,ts,jsx,tsx,mdx}',
  ],
  theme: {
    extend: {},
  },
  plugins: [],
}

Add the Tailwind directives to your global CSS file:

styles/globals.css
@tailwind base;
@tailwind components;
@tailwind utilities;

Import the CSS file in your pages/_app.js file:

pages/_app.js
import '@/styles/globals.css'
 
export default function MyApp({ Component, pageProps }) {
  return <Component {...pageProps} />
}

Using classes

After installing Tailwind CSS and adding the global styles, you can use Tailwind's utility classes in your application.

export default function Page() {
  return <h1 className="text-3xl font-bold underline">Hello, Next.js!</h1>
}

Usage with Turbopack

As of Next.js 13.1, Tailwind CSS and PostCSS are supported with Turbopack.

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