.td1 {border-right: solid #DDDDDD;border-left: solid #DDDDDD;border-top: solid #DDDDDD;border-right-width: 1px;border-left-width: 1px;border-top-width: 1px;}
.td2 {border-right: solid #DDDDDD;border-left: solid #DDDDDD;border-top: solid #DDDDDD;border-right-width: 1px;border-left-width: 1px;border-top-width: 1px;}
.td3 {border-right: solid #DDDDDD;border-top: solid #DDDDDD;border-right-width: 1px;border-top-width: 1px;}
.td4 {border-right: solid #DDDDDD;border-left: solid #DDDDDD;border-top: solid #DDDDDD;border-bottom: solid #DDDDDD;border-right-width: 1px;border-left-width: 1px;border-top-width: 1px;border-bottom-width: 1px;}