JSFiddle - React, Tailwind, and code Playground

HTML

<body>
    <button id="button">Click Me</button>
</body>

CSS

body {
    display: block;
    position: absolute;
    background: url(http://www.austintexas.gov/sites/default/files/files/Animal_Services/cute-kitten-playing.jpg) no-repeat;
    /* I want *only* this background image to move on the button click */
    color: #FFF;
    margin: 0px;
    padding: 0px;
    border: none;
    -webkit-transition: 1.25s ease-in-out;
    -moz-transition: 1.25s ease-in-out;
    -o-transition: 1.25s ease-in-out;
    transition: 1.25s ease-in-out;
}
.clicked {
    background-position: -5000px -10000px
}

JavaScript

$("#button").click(function () {
    $('body').attr('class', 'clicked');
});