.sb {
width: 105px;
height:24px;
font-size:12px;
line-height:24px;
text-align:center;
background-repeat:none;
}

.orange {
background-image:url(http://img.zoints.com/z/sb-orange.png);
}

.blue {
background-image:url(http://img.zoints.com/z/sb-blue.png);
}

.grey {
background-image:url(http://img.zoints.com/z/sb-grey.png);
}

.green {
background-image:url(http://img.zoints.com/z/sb-green.png);
}

.pink {
background-image:url(http://img.zoints.com/z/sb-pink.png);
}

.brown {
background-image:url(http://img.zoints.com/z/sb-brown.png);
}