Execute create-next-app with Yarn or npx to bootstrap the example:

npx create-next-app --example basic-css basic-css-app
# or
yarn create next-app --example basic-css basic-css-app

Download the example:

curl https://codeload.github.com/zeit/next.js/tar.gz/canary | tar -xz --strip=2 next.js-canary/examples/basic-css
cd basic-css

Install it and run:

npm install
npm run dev
# or
yarn
yarn dev

Deploy it to the cloud with now (download)

now

Next.js ships with styled-jsx allowing you to write scope styled components with full css support. This is important for the modularity and code size of your bundles and also for the learning curve of the framework. If you know css you can write styled-jsx right away.