JSFiddle - React, Tailwind, and code Playground

HTML

<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>
<div>5</div>
<span>s1</span>
<span>s2</span>
<span>s3</span>

JavaScript

let els = document.querySelectorAll("*")
els.forEach(x=>console.dir(x))
/* press F12 and look at console*/