body {
    font-family: Arial;
    text-align:center;
    background:#111;
    color:white;
}

#pin {
    position:absolute;
    opacity:0;
}

#dots {
    font-size:40px;
    margin:30px;
}

.keys button {
    width:70px;
    height:70px;
    margin:5px;
    font-size:30px;
    border-radius:50%;
}

#gallery {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    justify-content:center;
}

#gallery img {
    width:250px;
    border-radius:10px;
}