.btr { background: url(/box/btr.gif) no-repeat; width:10px; height:24px;}
.btc { background: url(/box/btc.gif) repeat-x; height:10px; padding: 5px 0 0 0; font-family: arial; font-size: 14px;}
.btl { background: url(/box/btl.gif) no-repeat; width:10px; height:24px; }
.sbtr { background: url(/box/sbtr.gif) no-repeat; width:10px; height:10px; }
.sbtc { background: url(/box/sbtc.gif) repeat-x; height:10px; padding: 5px 0 0 0;  font-family: arial; font-size: 14px;}
.sbtl { background: url(/box/sbtl.gif) no-repeat; width:10px; height:10px; }
.bcr { border-left: 1px solid #cbcbcb; width: 9px; height:100%; }
.bcc { font-family: arial; font-size: 12px; vertical-align: top; }
.bcl { border-right: 1px solid #cbcbcb; width: 9px; height:100%; } 
.bbr { background: url(/box/bbr.gif) no-repeat; width:10px; height:10px; }
.bbl { background: url(/box/bbl.gif) no-repeat; width:10px; height:10px; }