<!-- add after bootstrap.min.css -->
<link
rel="stylesheet"
href="https://cdn.rawgit.com/afeld/bootstrap-toc/v1.0.1/dist/bootstrap-toc.min.css"
/>
<!-- add after bootstrap.min.js -->
<script src="https://cdn.rawgit.com/afeld/bootstrap-toc/v1.0.1/dist/bootstrap-toc.min.js"></script>