@media only screen and (max-width: 767px) {
    
    .card-container{
        height: auto !important;
    }
    
    .hero-events{
        margin:2rem;
    }
 }
 
 @media only screen and (max-width: 992px) {
    
    #nav-tab{
        display:none;
    }

}

@media only screen and (min-width: 992px) {
    #mobile-navigation{
        display: none;
    }
}