.card {
    max-width: min(500px, 40%);
    width: 100%;
}

@media (max-width: 1399px) {}

@media (max-width: 1199px) {}

@media (max-width: 991px) {
    .card {
        max-width: min(500px, 80%);
    }
}

@media (max-width: 767px) {
    .card {
        max-width: min(500px, 90%);
    }
}

@media (max-width: 575px) {}