.game-board{touch-action:none;-moz-user-select:none;user-select:none;-webkit-user-select:none;-ms-touch-action:none;overscroll-behavior:contain}.game-grid{border-collapse:separate;border-spacing:4px}.game-grid .tile{border-radius:6px;box-shadow:inset 0 0 1px rgba(0,0,0,.25)}.score-box{min-width:7rem;letter-spacing:.05em}