html,body{background:#dfe7ee;height:100%;margin:0;overflow:hidden}canvas{display:block}#info,#fps{color:#fff;pointer-events:none;z-index:10;background:#0009;border-radius:4px;padding:4px 8px;font-family:monospace;font-size:12px;position:fixed}#info{top:8px;left:8px}#fps{top:8px;right:8px}
