.galeria {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(to right, rgb(255, 0, 195), rgb(0, 251, 255), rgb(89, 255, 0)); /* Customize as needed */
}

.foto {
    width: 200px;
    height: 200px;
    margin: 10px;
    cursor: pointer;
}

.foto.active {
    width: 400px;
    height: 400px;
    z-index: 1;
}