JSFiddle - React, Tailwind, and code Playground

HTML

<div id='output'>WTF</div>

CSS

#output {
    width: 200px;
    height: 300px;
    border: 1px solid red; 
}

JavaScript

var h1 = $('<h1>');
$('#output').append(h1).text("hello world");

var h2 = $('<h2>');
$('body').append(h2).text("hello again");

//console.log(h1); // jquery object
//console.log(h2); // DOM element