* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    padding-top: 100px;
    padding-bottom: 100px;
}

.card {
    margin-bottom: 30px;
}

.card img {
    object-fit: cover;
    object-position: center top;
    width: 100%;
    height: 250px;
}

.card img.card-v {
    width: 100%;
    height: 400px;
}

@media (max-width: 991.98px) {
    .card img {
        height: 150px;
    }
    
    .card img.card-v {
        height: 250px;
    }
}