JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrap">
	<div class="Level2">Click me</div>
	<div class="Level3">Information</div>
</div>

<div class="wrap">
	<div class="Level2">Click me</div>
	<div class="Level3">Information</div>
</div>

<div class="wrap">
	<div class="Level2">Click me</div>
	<div class="Level3">Information</div>
</div>

<div class="wrap">
	<div class="Level2">Click me</div>
	<div class="Level3">Information</div>
</div>

CSS

.Level2{background:red;width:200px;height:40px;}
.Level3{background:green;width:300px;height:50px;}

JavaScript

$('.Level2').click(function(){
   $('.Level2').closest('.Level3').fadeToggle();
});