@media (max-width: 992px) {
}

@media (max-width: 768px) {
    .display-4 {font-size: 3.0rem;font-weight: 400;}
}

@media (max-width: 576px) {
    .display-4 {font-size: 2.0rem;}
    .col {padding-left: 5px; padding-right: 5px;}
}