Instale o bootstrap
npm install bootstrap
//OR
npm install bootstrap@latest
Repulsive Ray
npm install bootstrap
//OR
npm install bootstrap@latest
pip install bootstrap-py
pip install django-bootstrap3
<head>
<!--Bootstrap 3.4.1-->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<!--Bootstrap 4.6.1-->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<!--Bootstrap 5.1.3-->
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
</head>
$ npm install @ng-bootstrap/ng-bootstrap