JSFiddle - React, Tailwind, and code Playground

HTML

<div id="one" class="hidden">here I am</div>
<div id="two">Click me</div>

CSS

.hidden {
    visibility: hidden;
}

JavaScript

$(function() {
    $('#two').click(function() {
       $('.hidden').css('visibility','visible').hide().fadeIn().removeClass('hidden'); 
    });
});