@tailwindcss/nesting

This is a PostCSS plugin that wraps postcss-nested or postcss-nesting and acts as a compatibility layer to make sure your nesting plugin of choice properly understands custom syntax like @apply and @screen.

To use it, install it via npm:

1npm install @tailwindcss/nesting

Then add it to your PostCSS configuration, somewhere before Tailwind itself:

1// postcss.config.js
2module.exports = {
3  plugins: [
4    require('postcss-import'),
5    require('@tailwindcss/nesting'),
6    require('tailwindcss'),
7    require('autoprefixer'),
8  ]
9}

By default, it uses the postcss-nested plugin under the hood, which uses a Sass-like syntax and is the plugin that powers nesting support in the Tailwind CSS plugin API.

If you'd rather use postcss-nesting (which is based on the work-in-progress CSS Nesting specification), first install the plugin alongside @tailwindcss/nesting:

1npm install @tailwindcss/nesting postcss-nesting

Then pass the plugin itself as an argument to @tailwindcss/nesting in your PostCSS configuration:

1// postcss.config.js
2module.exports = {
3  plugins: [
4    require('postcss-import'),
5    require('@tailwindcss/nesting')(require('postcss-nesting')),
6    require('tailwindcss'),
7    require('autoprefixer'),
8  ]
9}

This can also be helpful if for whatever reason you need to use a very specific version of postcss-nested and want to override the version we bundle with @tailwindcss/nesting itself.