JSFiddle - React, Tailwind, and code Playground

by Addy Osmani

HTML

<link rel="stylesheet" href="http://jqueryui.com/demos/demos.css">
<link rel="stylesheet" href="http://jqueryui.com/themes/base/jquery.ui.all.css">
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.7/jquery-ui.min.js"></script>
<div class="demo"> 
 
<div class="toggler"> 
    <div id="effect" class=" ui-corner-all"> 
            Etiam libero neque, luctus a, eleifend nec, semper at, lorem. Sed pede.
    </div> 
</div> 
 
<a href="#" id="button" class="ui-state-default ui-corner-all">Run Effect</a> 
 
</div><!-- End demo --> 
 
 
 
<div class="demo-description"> 
<p>This demo adds a class which animates: text-indent, letter-spacing, width, height, padding, margin, and font-size.</p> 
</div><!-- End demo-description -->

CSS

.toggler { width: 500px; height: 200px; position: relative; }
        #button { padding: .5em 1em; text-decoration: none; }
        #effect { width: 240px;  padding: 1em;  font-size: 1.2em; border: 1px solid #000; background: #eee; color: #333; }
        .newClass { text-indent: 40px; letter-spacing: .4em; width: 410px; height: 100px; padding: 30px; margin: 10px; font-size: 1.6em; }

JavaScript

$( "#button" ).click(function() {
            $( "#effect" ).addClass( "newClass", 1000, callback );
            return false;
        });
 
        function callback() {
            setTimeout(function() {
                $( "#effect" ).removeClass( "newClass" );
            }, 1500 );
        }