reactstrap

install

npm install bootstrap --save
npm install --save reactstrap react react-dom

import 'bootstrap/dist/css/bootstrap.min.css';
import { Button } from 'reactstrap';

reference:
https://react-bootstrap.github.io/
https://reactstrap.github.io/
https://codepen.io/FreeClimb/pen/evVJzo?editors=0110
https://stackoverflow.com/questions/46102586/change-default-color-of-link-from-blue-to-white
https://stackoverflow.com/questions/22291913/how-to-change-reactjs-styles-dynamically
https://github.com/reactstrap/reactstrap/issues/957

pass state from child to parent
https://medium.com/@ruthmpardee/passing-data-between-react-components-103ad82ebd17

... spread operator
https://stackoverflow.com/questions/31048953/what-do-these-three-dots-in-react-do