JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.2/js/bootstrap.min.js"></script>
<button type="button" class="btn btn-lg btn-danger" data-toggle="popover" title="Popover title" data-content="And here's some amazing content. It's very engaging. Right?">Click to toggle popover</button>

<div id="pop" style="margin-top:30px" data-toggle="popover" title="Popover title" data-content="And here's some amazing content. It's very engaging. Right?">oi</div>

JavaScript

$(function () {
  $('[data-toggle="popover"]').popover()
  $('button').popover('show')
})