.flatpickr-day.weekend {
    color: #eeeeee;
}
.flatpickr-day.weekend:hover {
    border-color: #eeeeee;
    background: #eeeeee;
    color: #fff;
}
.flatpickr-day.weekend.nextMonthDay:hover {
    border-color: #eeeeee;
    background: #eeeeee;
}
.flatpickr-day.selected.weekend {
    border-color: #cee3fd;
    background: #cee3fd;
}

.flatpickr-rContainer .flatpickr-days,
.flatpickr-rContainer .dayContainer {
    width: 100%;
    min-width: initial;
}