.card {
    width: 22rem;
    margin: 25px 25px;
}

.row {
    display: flex;
    justify-content: center;
}


.img-thumbnail {
    border: none;
}

.btn {
    display: flex;
    justify-content: center;
    background-color: rgb(49, 212, 218);
    border: none;
}

.btn:hover {
    background-color: rgba(15, 24, 161, 0.673);
}

@media screen and (max-width: 576px) {
    .card {
        width: 28rem;
        margin: 25px 25px;
    }
}

@media screen and (min-width: 576px) and (max-width: 768px)  {
    .card {
        width: 30rem;
        margin: 25px 25px;
    }
}

@media screen and (min-width: 768px) and (max-width: 992px)  {
    .card {
        width: 18rem;
        margin: 25px 25px;
    }
}

@media screen and (min-width: 1200px) and (max-width: 1400px)  {
    .card {
        width: 18rem;
        margin: 25px 25px;
    }
}