.otzm{background:url(otzm.jpg);background-repeat:no-repeat;width:200px;height:150px;margin:auto;display:block}
.otzm-1{background-position:0 0}.otzm-2{background-position:0 -150px}.otzm-3{background-position:0 -300px}.otzm-4{background-position:0 -450px}.otzm-5{background-position:0 -600px}.otzm-6{background-position:0 -750px}.otzm-7{background-position:0 -900px}.otzm-8{background-position:0 -1050px}.otzm-9{background-position:0 -1200px}.otzm-10{background-position:0 -1350px}.otzm-11{background-position:0 -1500px}.otzm-12{background-position:0 -1650px}.otzm-14{background-position:0 -1950px}.otzm-13{background-position:0 -1800px}.otzm-15{background-position:0 -2100px}.otzm-16{background-position:0 -2250px}
.otzb{background:url(otzb.jpg);background-repeat:no-repeat;width:200px;height:250px;margin:auto;display:block}
.otzb-1{background-position:0 0}.otzb-2{background-position:0 -250px}.otzb-3{background-position:0 -500px;width:200px;height:229px}.otzb-4{background-position:0 -729px}.otzb-5{background-position:0 -979px}.otzb-6{background-position:0 -1229px}.otzb-7{background-position:0 -1479px}.otzb-8{background-position:0px -1729px}.otzb-9{background-position:0px -1979px}.otzb-10{background-position:0px -2229px}.otzb-11{background-position:0px -2479px}.otzb-12{background-position:0px -2729px}.otzb-13{background-position:0px -2979px}.otzb-14{background-position:0px -3229px}.otzb-15{background-position:0px -3479px}