vuetify/lib/labs/VDatePicker/VDatePickerMonth.css

Vue Material Component Framework

.v-date-picker-month {
  display: flex;
  justify-content: center;
  min-width: 328px;
  --v-date-picker-month-day-diff: 4px;
}

.v-date-picker-month__weeks {
  display: grid;
  grid-template-rows: min-content min-content min-content min-content min-content min-content min-content;
  grid-row-gap: 4px;
}

.v-date-picker-month__weekday {
  font-size: 0.875rem;
}

.v-date-picker-month__days {
  display: grid;
  grid-template-columns: min-content min-content min-content min-content min-content min-content min-content;
  grid-row-gap: 4px;
  flex: 1 1;
  justify-content: space-around;
}

.v-date-picker-month__day {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.v-date-picker-month__day--adjacent {
  opacity: 0.5;
}

.v-date-picker-month__day--hide-adjacent {
  opacity: 0;
}

.v-date-picker-month__day--range {
  position: absolute;
  width: 100%;
  height: calc(100% - var(--v-date-picker-month-day-diff) * 2);
  opacity: 0.5;
}

.v-date-picker-month__day--hover {
  position: absolute;
  width: 100%;
  height: calc(100% - var(--v-date-picker-month-day-diff) * 2);
  border-style: dashed;
  border-top-width: 1px;
  border-bottom-width: 1px;
  border-left: none;
  border-right: none;
}

.v-date-picker-month__day--start .v-date-picker-month__day--range, .v-date-picker-month__day--week-start .v-date-picker-month__day--range {
  border-bottom-left-radius: 50%;
  border-top-left-radius: 50%;
  left: var(--v-date-picker-month-day-diff);
  width: calc(100% - var(--v-date-picker-month-day-diff));
}

.v-date-picker-month__day--end .v-date-picker-month__day--range, .v-date-picker-month__day--week-end .v-date-picker-month__day--range {
  border-bottom-right-radius: 50%;
  border-top-right-radius: 50%;
  right: var(--v-date-picker-month-day-diff);
  width: calc(100% - var(--v-date-picker-month-day-diff));
}

.v-date-picker-month__day--selected.v-date-picker-month__day--end.v-date-picker-month__day--week-start .v-date-picker-month__day--range,
.v-date-picker-month__day--selected.v-date-picker-month__day--start.v-date-picker-month__day--week-end .v-date-picker-month__day--range {
  display: none;
}