.daterangepicker {
    background-color: #222;
    border: 1px solid #6b6b6b;
}
.daterangepicker .ranges li:hover {
    background-color: #273853;
}
.daterangepicker .calendar-table {
    border: 1px solid #7c7c7c;
    background-color: transparent;
}
.daterangepicker td.available:hover, .daterangepicker th.available:hover {
    background-color: #5ebcff;
}
.daterangepicker td.off, .daterangepicker td.off.in-range, .daterangepicker td.off.start-date, .daterangepicker td.off.end-date {
    background-color: #363636;
    color: #fff;
}
.daterangepicker td.in-range {
    background-color: rgb(36, 75, 121);
    color: #fff;
}

.daterangepicker .calendar-table .next span,
.daterangepicker .calendar-table .prev span {
    border: solid rgb(200, 200, 200);
    border-width: 0 2px 2px 0;
    border-radius: 0;
    display: inline-block;
    padding: 3px;
}