JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
    <div id="content">
        <p>Hello</p>
    </div>
</div>

JavaScript

var test= document.getElementById("content");
var a = document.createElement("a");
a.href = "#";
var text = document.createTextNode("link");
a.appendChild(text);
test.appendChild(a);