JSFiddle - React, Tailwind, and code Playground

HTML

<div id="overHere"></div>

JavaScript

var writeTo = document.getElementById("overHere");

writeTo.innerHTML= "<h1>Hello!</h1>";

/*
    ****Assuming you're in Chrome or FireFox****
    right click on any part of the screen and you should see the option to 
    'Inspect element'. In the developer tools you will see the 'Console' tab. 
    Select that and you're in!

*/
console.log("You should see this in the console!");