body {
  background: #000;
}

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

#canvas1 {
  background: url("img/background.png");
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

#obstacles {
  display: none;
}

#obstacles,
#bull,
#egg,
#toad {
  display: none;
}

#score {
  position: absolute;
  top: 35px;
  left: 60px;
  color: white;
  font-family: Arial, sans-serif;
  font-size: 32px;
  font-weight: bold;
  text-shadow: 2px 2px 6px #000;
  z-index: 10;
  pointer-events: none;
}