JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://fancyapps.com/fancybox/source/jquery.fancybox.js"></script>
<link rel="stylesheet" href="http://fancyapps.com/fancybox/source/jquery.fancybox.css">
<a rel="group" class="thumbs_small" href="http://www.eaaronross.com/design/web/bswift-community/big-discussions.jpg">bswift screenshot</a>

JavaScript

$('.thumbs_small').fancybox({
    openEffect: 'elastic',
    closeEffect: 'elastic',
    prevEffect: 'fade',
    nextEffect: 'fade',
    fitToView: false, // images won't be scaled to fit to browser's height
    maxWidth: "90%" // images won't exceed the browser's width
});