.air-datepicker {
    z-index: 100000;
    border-radius: 10px;
    box-shadow: 0 10px 35px rgba(31, 58, 82, .14);
}

.air-datepicker-cell.-selected-,
.air-datepicker-cell.-selected-.-focus- {
    background: #c6171e;
    color: #fff;
}
.air-datepicker-cell.-current- {
    color: #c6171e;
}