JSFiddle - React, Tailwind, and code Playground

by Karl Hui

HTML

<h3><u>This is a simple header</u></h3>

JavaScript

document.querySelector("u").textContent = "Hello" + " World";

for (var i = 0; i < 100; i++) {
    console.log("I'm " +
        "really bad at indentations.");
    console.log("and put things all over");
    console.log("the place.");
}