* {
    padding: 0;
    margin: 0;
}

html, body {
    width: 100%;
    height: 100%;
}

.container {
    width: 100%;
    height: 100%;
    display: flex;
    background: #202020;
}

canvas {
    margin: auto;
    width: fit-content;
    height: fit-content;
}