npm i vernier-caliper
import VernierCaliper from 'vernier-caliper'
import { createVernierCaliper, verifyAnswer } from 'vernier-caliper/actions'
- just CSS
import 'vernier-caliper/dist/index.css'
- tailwindcss
export default {
content: ['./node_modules/vernier-caliper/dist/*.js']
}