JSFiddle - React, Tailwind, and code Playground

HTML

<div class="item">
    <div class="inner">
    <img src="http://jsfiddle.net/img/logo.png" />
    </div>
</div>

CSS

html {
 background: #444;   
}
.inner {
 position: relative;
 width: 144px;
 height: 132px;   
}

JavaScript

$(".item").fadeTo("fast", "0.2");