* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.jogo {
  width: 512px;
  margin: 20px auto;
  text-align: center;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
}

canvas {
  margin-top: 30px;
  border-radius: 10px;
}