JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://noelboss.github.io/featherlight/release/featherlight.min.js"></script>
<a href="#" class="my-content" data-featherlight="<p>My Content</p>">
  Open some DOM in lightbox
</a>

JavaScript

$.featherlight($('.my-content'), {});