*{margin:0;padding:0}html,body{overflow:hidden}.settings{position:absolute;top:20px;right:20px;text-align:right;z-index:2}.settings button{background:#0000004d;border:1px solid #ffffff;color:#fff;padding:6px;border-radius:4px}.settings button{cursor:pointer}.webgl{position:fixed;top:0;left:0;outline:none;z-index:1}.credits{position:absolute;bottom:20px;right:20px;color:#fff;text-align:right;font-family:"Serif",sans-serif;z-index:2}.credits a{color:inherit}