#tab_zeile1 {
 width:19px;
 height:27px;
 border-top:solid 1px #DDDDDD;
 }
#tab_zeile2 {
 height:27px;
 border-top:solid 1px #DDDDDD;
 }

#tab_unten {
 border-top:double 3px #DDDDDD;
 height:25px;
 }

#tab_high {
 font-weight:bold;
 border-bottom:solid 1px #DDDDDD;
 padding-top:7px;
 }

#tab_space {
 width:17px;
 }