JSFiddle - React, Tailwind, and code Playground

HTML

<button id="toggleButton">click me</button>
<div id="toggleSection">Bacon ipsum dolor sit amet pork chop magna pork, tempor in jowl ham labore rump tenderloin pariatur pancetta tri-tip pork loin. Spare ribs meatloaf ground round chicken, non esse cow.</div>

CSS

#toggleSection {
  display: none;
  padding: .5em;
  border: 1px solid #aaa;
  background: #eee;
}

JavaScript

$('#toggleButton').click(function() {
  $('#toggleSection').toggle('slow');
});