#mimigrandit-store-vacation-alert {
    padding: 10px;
    position: relative;
    text-align: center;
    z-index: 99998;
}

@media (min-width: 992px) { 
    #mimigrandit-store-vacation-alert {
        position: -webkit-sticky;
        position: sticky;
        top: 0;
    }
    
    .admin-bar #mimigrandit-store-vacation-alert {
        top: 32px;
    }
}