code-lab/node_modules/vuetify/lib/labs/VCalendar/VCalendarDay.css

.v-calendar-day {
  position: relative;
  display: flex;
  flex-direction: column;
}

.v-calendar-weekly .v-calendar__container {
  display: grid;
}
.v-calendar-weekly .v-calendar__container.days__7 {
  grid-template-columns: repeat(7, 1fr);
}
.v-calendar-weekly .v-calendar__container.days__6 {
  grid-template-columns: repeat(6, 1fr);
}
.v-calendar-weekly .v-calendar__container.days__5 {
  grid-template-columns: repeat(5, 1fr);
}
.v-calendar-weekly .v-calendar__container.days__4 {
  grid-template-columns: repeat(4, 1fr);
}
.v-calendar-weekly .v-calendar__container.days__3 {
  grid-template-columns: repeat(3, 1fr);
}
.v-calendar-weekly .v-calendar__container.days__2 {
  grid-template-columns: repeat(2, 1fr);
}
.v-calendar-weekly .v-calendar__container.days__1 {
  grid-template-columns: repeat(1, 1fr);
}
.v-calendar-weekly .v-calendar__container.days__0 {
  grid-template-columns: repeat(1, 1fr);
}