JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">
<button class="btn">Click me</button>
<div class="divOne">Testing</div>

CSS

div { border: solid 1px #ddd; position: relative;  height: 100px; }

JavaScript

$(function() {
    $('.btn').click(function() {
        $('.divOne').animate({"left": "+=400px"}, "fast").delay(800).queue(function(n) {
          $(this).css("background-color","yellow");
          n();
        });
    });
});