/* Samstage */
#calendar-body div:nth-child(6),
#calendar-body div:nth-child(13),
#calendar-body div:nth-child(20),
#calendar-body div:nth-child(27),
#calendar-body div:nth-child(34),
#calendar-body div:nth-child(41)
 {
  background-color: #ecf1ff;
}
/* Sonntage */
#calendar-body div:nth-child(7),
#calendar-body div:nth-child(14),
#calendar-body div:nth-child(21),
#calendar-body div:nth-child(28),
#calendar-body div:nth-child(35),
#calendar-body div:nth-child(42)
 {
  background-color: #dbe4ff;
}