html,body{margin:0;height:100%;overflow:hidden;background:#000;color-scheme:dark}canvas{position:fixed;top:0;right:0;bottom:0;left:0;display:block;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}#name-input{font-size:16px}