TailwindCSS with PostCSS https://www.youtube.com/watch?v=21HuwjmuS7A
- Create new package.json: npm init -y
- Install packages with NPM: npm install tailwindcss postcss-cli autoprefixer
- Create tailwind config file: npx tailwind init
- Create postCSS config file: postcss.config.js and add the required libraries (see file)
- Create input CSS file (see tailwind.css)
- Create a build script in package.json