JSFiddle - React, Tailwind, and code Playground

HTML

<div id="test"></div>

CSS

#test {
    height: 42px;
    width: 42px;
    background-image: url(http://img826.imageshack.us/img826/6568/homebi.png);
    background-repeat: no-repeat;
    background-color: transparent;
    background-position: top;
}
#test:hover {
    background-position: bottom;
}