.fc-h-event {
    background-color: var(--fc-event-bg-color);
    border: 1px solid var(--fc-event-border-color);
    display: block;
}
.fc-v-event {
    background-color: var(--fc-event-bg-color);
    border: 1px solid var(--fc-event-border-color);
    display: block;
}
.fc-h-event .fc-event-main {
    color: #000;
}

.category-onsite {
  background-color: #55abe5 !important;
}
.category-holiday {
  background-color: #fff100 !important;
}
.category-onleave {
  background-color: #a895e2 !important; 
}

.fc-direction-ltr .fc-daygrid-event.fc-event-end, .fc-direction-rtl .fc-daygrid-event.fc-event-start {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}