body {
    margin: 0;
    font-family: sans-serif;
    background: url("/img/earth7.png") no-repeat center fixed;
    background-size: cover;
}

main {
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

main > h1 {
    font-size: 4em;
    margin: 0
}

div.pane {
    min-height: 100vh;
    background: #000b;
    backdrop-filter: blur(24px) saturate(1.2);
    padding: 2rem;
    color: #fff;
}