body {
    background-color: black;
    display: grid;
    place-items: center;
    color: white;
}

main {
    display: grid;
    place-items: center;
    gap: 3rem;
}

img {
    display: block;
    width: 100%;
    margin: 0 auto;
}

footer {
    width: 100%;
    text-align: center;
}