body {
    font: 100%/1.4 Verdana, Arial, Helvetica, sans-serif;
    background: #000;
    color: #fff;
}
body > div {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

body div div {
    text-align: center;
}

body a {
    color: #668f92;
}

body img {
    max-width: 100%;
}