* {
  overflow: hidden;
}
body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-color: #2c3e50;
  font-family: "Arial", sans-serif;
  color: #ecf0f1;
}
canvas {
  border: 2px solid #ecf0f1;
}
#score {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 18px;
}
#gameOver {
  position: absolute;
  top: 15%;
  left: 36%;
  font-size: 28px;
  font-weight: 700;
  width: 70%;
}