*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;background-color:#000;color:#fff;display:flex;justify-content:center;align-items:center;min-height:100vh}.game-container{text-align:center}#gameCanvas{border:2px solid #fff;background-color:#000;display:block;margin:0 auto}.game-info{margin-top:20px;display:flex;justify-content:space-between;max-width:800px;margin-left:auto;margin-right:auto}.score,.lives,.gameover{font-size:18px;font-weight:700}