body {
    padding: 0;
    margin: 0;
    background: #000;

}

html, body {
    width: 100%;
    height: 100%;
    text-align: center;

}

main {
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    max-width: 1000px;
    margin: 0 auto;
;
}

canvas {
    width: auto !important;
    height: auto !important;
    max-width: 100vw;
    max-height: 100vw;
}