.df /*departure flight*/
{
   background-color:#ACC0E8;
   color:#000000;
}
.sdf /*selected departure flight*/
{
   background-color:#6C9BEB;
   font-weight:bold;
}
.rf /*returning flight*/
{
   background-color:#8BE879;
   color:#000000;
}
.srf /*selected returning flight*/
{
   background-color:#6BB35D;
   font-weight:bold;
}