body {
    margin: 0;
    height: 100vh;
    min-height: 500px;
    min-width: 500px;
    overflow: hidden;
    background: #111;
    font-family: sans-serif;
}

/* Overlay container */
#bio {
    position: fixed;   /* sits above everything, even the canvas */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #111;
    font-size: 1.25rem;
    text-align: center;
    opacity: 0;
    font-family: Lato;
    transition: opacity 5s ease;
    min-width: 350px;
}

#bio.visible {
    opacity: 1;
}

#bio a {
    text-decoration: none;
}