.gallery-filter {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 20px;
    justify-content: center;
}

.gallery-filter button {
    padding: 8px 16px;
    border: none;
    background: #eee;
    cursor: pointer;
    border-radius: 20px;
}

.gallery-filter button.active {
    background: #007bff;
    color: white;
}