.canvas{display:block;position:relative;background-color:#000000;margin:0 auto;width:100%;height:100%}.current-score{left:20px}.top-score{right:20px}.score{display:block;position:absolute;top:15px;z-index:1;font-size:20px}.controls{display:block;top:100px;transform:translate(-50%);font-size:12px;line-height:1.6}.controls,.endgame{position:absolute;left:50%;z-index:1;text-align:center}.endgame{top:50%;transform:translate(-50%,-50%);padding:16px}