.game{display:flex;flex-direction:column;align-items:center;margin-top:40px}.game h1{font-size:48px;margin-bottom:20px}.game-board{border:4px solid #333;padding:20px;border-radius:10px;background-color:#f0f0f0}.board-row{display:flex;justify-content:center}.square{width:80px;height:80px;font-size:48px;border:2px solid #333;background-color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;margin:2px;border-radius:5px}.square:hover{background-color:#f0f0f0}.status{font-size:24px;margin-bottom:20px;text-align:center}.game-info{margin-top:20px}.game-info ol{padding-left:30px}.game-info li{margin:10px 0}.game-info button{background-color:#fff;border:1px solid #333;padding:5px 10px;cursor:pointer;border-radius:3px}.game-info button:hover{background-color:#f0f0f0}.checkbox-container{margin-bottom:20px}.checkbox-container label{font-size:18px;cursor:pointer}.checkbox-container input{margin-right:10px}