JSFiddle - React, Tailwind, and code Playground

HTML

<div id="wrapper">
    <p>Hello World!</p>
    <p>Hello World!</p>
    <p>Hello World!</p>
    <p>Hello World!</p>
    <button id="btn">Click</button>
    <p>Hello World!</p>
    <p>Hello World!</p>
    <p>Hello World!</p>
    <p>Hello World!</p>
    <p>Hello World!</p>
</div>

JavaScript

$(function(){
       $('#btn').on('click', function(){
          alert('You clicked a button.');
       });
    });