Bouncyballs

Add quick and easy animation effects to any website. (1.7kb) 
You can either use CSS or javascript style notation to specify the appearance.

    ​<script src="bouncyballs.min.js"></script>​
    <script>
        var animation = bouncyballs('.ballpit');
            animation.createBalls(30,'width:5px; height:5px;background:#ffa375;');
            animation.createBalls(20,'width:10px;height:10px;background:#ffb793;');
            animation.createBalls(10,'width:20px;height:20px;background:#ffccb2;');
            animation.createBalls(5, {width:'40px',height:'40px', background:'#ffe0d1'});
            animation.setInterval(40);
    </script>