*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#game-container{width:100%;height:100%;margin:0;overflow:hidden}body{background:radial-gradient(circle at 50% 10%,#503174,#160c29 70%);font-family:system-ui,"Trebuchet MS",sans-serif;touch-action:none;overscroll-behavior:none}canvas{display:block;margin:auto;max-width:100%;max-height:100%;touch-action:none}