body {
    font: 1rem/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    margin: 0;
}

#start {
    align-items: center;
    background-image: url("frontface.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    height: 100vh;
    justify-content: center;
}

#start img {
    border-radius: 50%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    width: auto;
}

#start img:hover {
    opacity: 0.8;
    transition: opacity 500ms;
}

#legal {
    background: #000;
    color: #fff;
    padding: 2em 1em;
}

#legal div {
    margin: 0 auto;
    max-width: 35em;
}

#legal a {
    color: inherit;
}

#legal a:hover {
    text-decoration: none;
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    body {
        background-image: url("frontface-4k.jpg");
    }
}