@media(max-width:767px) {
    .b-calendar__information {
        height: auto;
        height: 220px;
    }
    .b-calendar__information.enroll {
        min-height: 220px;
        height: auto;
    }
    .attendees-container {
        overflow-y: auto;
        overflow-x: hidden;
        max-height: none;
        height: auto;
    }
}