body {
    background-size: cover;
    position: relative;
}
body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}
.vestiging-card {
    border: 1px solid #ccc;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
@media (max-width: 992px) {
    .col-md-4 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}
@media (max-width: 576px) {
    .col-md-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}