.tr_1 {  background-color: #C8C8C8}
.tr_2 { background-color: #DBDBDB}
.tr_3 { background-color: #DDDDDD}
.tr_4 { background-color: #EEEEEE}
.field {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; text-decoration: none; border: auto none}
.button {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; text-decoration: none; background-color: #CCCCCC; border: #000000; border-style: solid; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px}