JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css">
<script src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/js/bootstrap.min.js"></script>
<a class="btn" data-toggle="popover" data-placement="bottom" data-html="true"
data-content="&lt;strong&gt;test&lt;/strong&gt;">Popover Test</a>

JavaScript

$(function () {
    $('body').popover({
        selector: '[data-toggle="popover"]'
    });
});