body {
    width: 100vw;
    height: 100vh;
    margin: 0;
    background-color: #000;
    color: #fff;
    font-family: Helvetica, Arial, sans-serif;
    overflow: hidden;
    /* disable scrolling / rubberband effect on mobile */
}

canvas {
    display: block;
    position: absolute;
    outline: 0;
}

* {
    /* disable on touch highlights of html elements, especially on mobile! */
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* footer {
    position: absolute;
    bottom: 0;
    left: 0;
    box-sizing: border-box;
    width: 100vw;
    padding: 20px;
    text-align: right;
    font-size: 18px;
    color: var(--highlight-color);
}

footer a,
footer a:hover,
footer a:active {
    color: var(--highlight-color);
} */