html,body{margin:0;padding:0;width:100%;height:100%;background:#000;overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}#game-container{display:flex;align-items:center;justify-content:center;width:100vw;height:100vh;height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);box-sizing:border-box}#game-container canvas{touch-action:none}