.calendriermini .datepicker-inline {
  width: 100% !important;
  box-sizing: border-box;
  border:0 !important;
  padding:0 !important;
}
.datepicker th.dow {background-color:transparent;}
.datepicker .old.day,.datepicker .new.day {background-color:rgba(255,255,255,0.45);}