* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    background-color: #000000;
    color: #e6e6e6;
    padding: 6px;
}
header, main, footer {
    margin-top: 12px;
    margin-bottom: 12px;
    text-align: center;
}

header > div {
    margin-top: 6px;
}

main > img {
    width: 100%;
    max-width: 1080px;
    height: auto;
    aspect-ratio: 1 / 1;
}

footer {
    font-size: 12px;
    color: #cccccc;
}