.gantt-container.calendar {
    display: flex;
}

    .gantt-container.calendar .calendar-container {
        flex: 1;
    }

    .gantt-container.calendar .nav {
        width: 32px;
        cursor: pointer;
    }

        .gantt-container.calendar .nav li {
            height: 100%;
        }

        .gantt-container.calendar .nav a {
            display: flex;
            padding: 0px;
            align-items: center;
            height: 100%;
        }

            .gantt-container.calendar .nav a i {
                flex: 1;
                text-align: center;
                user-select: none;
            }

        .gantt-container.calendar .nav.disabled {
            opacity: 0.3;
        }

    .gantt-container.calendar .ui-datepicker-inline {
        width: 100% !important;
    }

    .gantt-container.calendar .ui-datepicker-today {
        background-color: darkblue;
        color: white;
    }