JSFiddle - React, Tailwind, and code Playground

CSS

html {
    background: #6B9AB6;
}

body {
    background: white;
    max-width: 10em;
}

JavaScript

setTimeout(function(){ 

    var script_tag = document.createElement('script');
    script_tag.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.js';
    
    var script_sib = document.getElementsByTagName('script')[0];
    script_sib.parentNode.insertBefore(script_tag, script_sib);
    
    setTimeout(function(){
        $('body').append($('<p>Smile like you mean it!</p>')); 
    }, 1000);
    
}, 1000);