https://coreui.io/react/docs/getting-started/introduction/
Introduction
CoreUI for React.js is UI Component library written in TypeScript, and ready for your next React.js project. Learn how to include CoreUI for React.js in your project.
coreui.io
가이드가 잘 나와 있는듯..
요약
coreui/react 설치
npm install @coreui/react
import { Alert } from '@coreui/react';
coreui css
npm install @coreui/coreui
import '@coreui/coreui/dist/css/coreui.min.css'
bootstrap
npm install bootstrap
import 'bootstrap/dist/css/bootstrap.min.css'