.my-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: #25283a;
    opacity: 0.5;
    z-index: 1;
}

.help-block-error {
    color: red;
}

.fc-daygrid-event {
    white-space: unset !important;
}