JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://jquery.malsup.com/block/jquery.blockUI.js"></script>
<script src="https://malsup.github.io/jquery.blockUI.js"></script>

JavaScript

$(document).ready(function() { 
    $.blockUI();
    //load your editor here
    setTimeout(function(){
        $.unblockUI();
    }, 1000);
});