button{
	color: #FFF;
	height: 24px;
	font-size: 13px;
	font-family: Tahoma, Verdana, Geneva, Arial, Helvetica, sans-serif;
	border: none;
	padding: 0;
	overflow: visible;
	background-color: transparent;
}


button.green span{
	background-image: url(../_img/button-green.gif);
}


button span{
	background-position: left 0px;
	background-repeat: no-repeat;
	display: block;
	padding: 0 0 0 17px;
}
button span span{
	display: block;
	padding: 0 17px 0 0;
	background-position: right -24px;
	background-repeat: no-repeat;
}
button span span span{
	display: block;
	padding: 3px 0 5px 0;
	background-position: 0 -48px;
	background-repeat: repeat-x;
	white-space: nowrap;
}
button.hover span{
	background-position: left -72px;
}
button.hover span span{
	background-position: right -96px;
}
button.hover span span span{
	background-position: 0 -120px;
}