.calendar-wrapper { flex: 1; position: relative; .toastui-calendar-day-name-item.toastui-calendar-week, .toastui-calendar-day-names.toastui-calendar-week { overflow: hidden; } .toastui-calendar-month-more-list { .toastui-calendar-weekday-event-title { > div { padding: 0 2px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; } } } }