html,body{background-color:var(--page-background,#f4f1de);touch-action:none;width:100%;height:100%;margin:0;padding:0;overflow:hidden}body{place-items:center;display:grid}#app{box-sizing:border-box;width:100vw;height:100dvh}canvas{image-rendering:auto;touch-action:none;display:block}