body {
    padding-top: 70px;
    background-color: #f8f9fa;
}

.gallery-title {
    margin-bottom: 30px;
    text-align: center;
}
.city{ height:270px; margin-bottom:10px; overflow:hidden }
.thumbnail {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 4px;
    overflow: hidden;
}

    .thumbnail:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .thumbnail img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }

.caption {
    padding: 15px;
    text-align: center;
}

.modal-body {
    text-align: center;
}

    .modal-body img {
        max-width: 100%;
        max-height: 80vh;
    }

.footer {
    margin-top: 50px;
    padding: 20px 0;
    background-color: #222;
    color: white;
    text-align: center;
}

.filter-buttons {
    margin-bottom: 30px;
    text-align: center;
}

.filter-btn {
    margin: 0 5px 10px;
}