Valid Image Button

W3C Valid submit button.

by Press H

HTML

<button class="test"><img src="http://alistapart.com/d/cssdropshadows/img/shadowAlpha.png" /></button>

CSS

.test {
    width: 258px;
    height: 48px;
    background: none;
    border: 1px solid transparent;
}
.test:active {
    outline: 0;
}
.test > img {
    width: 258px;
    height: 45px;
    opacity: 1;
    background: url('http://www.copygirlonline.com/wp-content/plugins/maxblogpress-subscribers-magnet/lib/include/popup1/images/btn/blue-button.png');
    background-position: -3px 0px;
}
.test > img:hover {
    background-position: -3px -50px;   
}
}