Svelte Bootstrap

1. install libraries

npm install bootstrap@5.3.0-alpha1
npm install @types/bootstrap
npm i @popperjs/core

2. Add bootstrap css to app.html head:

<link
    href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/css/bootstrap.min.css"
    rel="stylesheet"
    integrity="sha384-GLhlTQ8iRABdZLl6O3oVMWSktQOp6b7In1Zl3/Jr59b6EGGoI1aFkw7cmDA6j6gD"
    crossorigin="anonymous"
/>

3. import bootstrap in the svelte file:

<script type="module">
    import * as bootstrap from 'bootstrap';
</script>