*{margin:0;padding:0}html,body{overflow:hidden}.webgl{position:fixed;top:0;left:0;outline:none}input{size-adjust:1.2rem}#checkbox-thing{position:absolute;top:20px;left:20px;z-index:1;color:#9a9a9a;font-family:Lucida Sans,Lucida Sans Regular,Lucida Grande,Lucida Sans Unicode,Geneva,Verdana,sans-serif}