JSFiddle - React, Tailwind, and code Playground

by jessupjs

HTML

<h2>Hello!</h2>
<div id="helloworld"></div>

CSS

h2 {
  letter-spacing: 0.25rem;
  text-transform: uppercase;
}

#helloworld {
    color: red;
    font-size: 3.25vw;
    font-style: italic;
}

JavaScript

var name = prompt("What is your name?");  
  document.getElementById("helloworld").innerHTML="Welcome to CSCI E-3, " + name + ".";