body {
	flex-direction: row;
	overflow: hidden;
    touch-action: none;
	background: black;
}
canvas {
    max-width: 100%;
    max-height: 100%;
    margin: auto;
    overflow: auto;
    position: fixed;
    object-fit: contain;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}