.btc4 {  border-color: #FFFFFF #FFFFFF #C0C0C0; border-style: solid; border-top-width: 0px; border-right-width: 0px; border-bottom-width: 2px; border-left-width: 0px}
.xx1 {  border-color: #00CC99 #009933 #000000 black; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 0px}