import styles from './style.module.css'

const el = document.createElement('div')
el.className = styles.title
el.textContent = 'Hello Poi!'

document.body.appendChild(el)

Run poi --serve --open in the project and you will be automatically redirected to http://localhost:4000.

By default Poi uses index.js or index.ts as entry file, however you can also use index.html.