body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
}

.card-img-top {
    object-fit: contain;
    height: 200px;
    background-color: #f8f9fa;
}

footer {
    background-color: #f8f9fa;
    padding: 1rem 0;
    margin-top: 2rem;
}