body, html {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

div {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 100px;
}

a {
    text-decoration: none;
}

img {
    width: 200px;
    height: 200px;
}