npm install react@19.1.0 react-dom@19.1.0 npm install --save-dev @eslint/js@9.30.1 @types/react@19.1.8 @types/react-dom@19.1.6 @vitejs/plugin-react@4.6.0 autoprefixer@10.4.21 eslint@9.30.1 eslint-plugin-react-hooks@5.2.0 eslint-plugin-react-refresh@0.4.20 globals@16.3.0 postcss@8.4.39 tailwindcss@3.4.17 vite@5.3.5 COPIAR: npm install -D tailwindcss postcss autoprefixer PRIMERO /** @type {import('tailwindcss').Config} */ export default { content: [ "./index.html", "./src/**/*.{js,ts,jsx,tsx}", ], theme: { extend: {}, }, plugins: [], } SEGUNDO: @tailwind base; @tailwind components; @tailwind utilities; TERCER: import React from 'react'; function App() { return ( <div className="flex justify-center items-center h-screen bg-white"> <h1 className="text-4xl font-extrabold text-blue-700"> HOLA MUNDO COHETE ...