JSFiddle - React, Tailwind, and code Playground

HTML

<div>div</div>
<div id="div_id">div_id</div>
<div class="div_class">div_class</div>

CSS

body {
    font-family: "Calibri";
    font-size: 14px;
}

JavaScript

console.clear();

var divs = document.getElementsByTagName("div");
console.log(divs);
console.log(divs.div_id);