.kbu1 {width:18px;height:18px;border:solid 1px #aa0000;}
.kbu2 {width:18px;height:18px;border:0px;}
.kbu3 {position:relative;width:18px;height:18px;top:-10px;border:0px;}
.kbu4 {position:relative;width:18px;height:18px;top:-3px;right:-3px;background:#ffffff;border:solid 1px #ffffff;}
.kbu5 {width:18px;height:18px;font: bold 8px 'Verdana',sans-serif;text-align:center;border:solid 1px #aa0000;}
.kbu6 {width:100px;border:solid 1px #aa0000;font:bold 12px 'Verdana',sans-serif;}
.kbu7 {width:22px;height:5px;border:solid 1px #cccccc;}