*{-webkit-tap-highlight-color:rgba(0,0,0,0);margin:0;padding:0}body{-webkit-touch-callout:none;-webkit-text-size-adjust:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;font-family:Arial,Verdana,sans-serif;font-weight:normal;text-align:center;color:#fff;background-color:#fff}canvas{touch-action-delay:none;touch-action:none;-ms-touch-action:none}