【Rails】Bootstrap5 を導入する
$ yarn add bootstrap @popperjs/core
↓app/javascript/packs/application.js
import 'bootstrap' import 'stylesheets/application'
↓app/javascript/stylesheets/application.scss
@import '~bootstrap/scss/bootstrap';
$ yarn add bootstrap @popperjs/core
↓app/javascript/packs/application.js
import 'bootstrap' import 'stylesheets/application'
↓app/javascript/stylesheets/application.scss
@import '~bootstrap/scss/bootstrap';