.b1 {  background-image: url(images/1.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px}
.b2 { background-image: url(images/2.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px }
.b3 { background-image: url(images/3.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px }
.b4 { background-image: url(images/4.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px }
.b5 { background-image: url(images/5.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px }
.b6 { background-image: url(images/6.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px }
.b7 { background-image: url(images/7.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px }
.b8 { background-image: url(images/8.gif); height: 25px; width: 25px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px }