JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://gist.github.com/raw/789582/timer.js"></script>
<script src="http://gist.github.com/raw/789582/silencer.js"></script>
<img width="80" height="80" src="http://bender.fesb.hr/~robert/img/target.jpg" />

CSS

img {
    position: absolute;
    margin: 0;
    padding: 0;
}

JavaScript

var target = $('img');

$(window).mousemove(silencer(function(e) {
    target.stop().animate({
        top: e.pageY - 40,
        left: e.pageX - 40
    }, 300);
}, 100));