.tbl { border: 2px solid; border-color: #8c9cbe; background-color: #DDE1EC; border-collapse:collapse;
border-spacing:0; } 
.zelle { font-family: arial; font-size: 9px; font-weight: normal; padding-top: 1px; padding-bottom: 1px; 
padding-left: 1px; padding-right: 1px; border: 2px solid; border-color: #8c9cbe; }