JSFiddle - React, Tailwind, and code Playground

HTML

<div id="footleft">
<a href="#" id='link'>Click here to show div</a>
<div id="subscribe-pop"><p>my content</p></div>
</div>

JavaScript

$('html').click(function() {
    $('#subscribe-pop').hide();
 })

 $('#footleft').click(function(e){
     e.stopPropagation();
 });

$('#link').click(function(e) {
 $('#subscribe-pop').toggle();
 });