:root {
    --litepickerDayIsStartBg: #ff854d !important;
    --litepickerDayIsEndBg: #ff854d !important;
    --litepickerDayIsLockedColor: #9e9e9e;
    --litepickerDayColor: #000000;
}

.litepicker .container__months {
    width:100% !important;
}