.flatpickr-calendar {
  font-size: 13px;
}

.flatpickr-calendar::after,.flatpickr-calendar::before {
   display: none;
}
.flatpickr-day {
  border-radius: 5px;
  padding: 0;
  margin: 0;
  height: 30px; 
  line-height: 30px;
}

.flatpickr-days .dayContainer,.flatpickr-weekdays {
  padding: 0 10px;
}

.flatpickr-days .dayContainer {
  padding-bottom: 10px;
}

.flatpickr-current-month {
  font-family: 'Noto Sans JP';
  font-weight: 400;
  font-size: 16px;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
  margin-right: 8px;
}

.flatpickr-day.nextMonthDay {
  color: rgba(57,57,57,0.5);
}