JSFiddle - React, Tailwind, and code Playground

HTML

<div id="1st_section">Contents................... so on</div>
<div id="2th_section">Contents................... so on</div>
<div id="3th_section">Contents................... so on</div>
<div id="4th_section">Contents................... so on</div>

JavaScript

$(function () {
    $('*').off('click');
     $('#1st_section').css('cursor','pointer');
     $('#1st_section').on('click', function () {
        alert('HI');
    });
});