JSFiddle - React, Tailwind, and code Playground

by ChaseWest

HTML

<div class="test"></div>
<div class="test"></div>
<div class="test"></div>
<div class="test"></div>
<div class="test"></div>
<div class="test"></div>
<div class="test"></div>
<div class="test"></div>
<div class="test"></div>

CSS

.test{
    height: 20px;
    width: 20px;
    background-color: black;
    margin: 2px;
    display: inline-block;
}

JavaScript

$('.test').mouseover(function() {
        $(this).fadeTo('fast', 0.3);
    });
    $('.test').mouseout(function() {
        $(this).fadeTo('fast', 1); 
    });