body {
  margin: 0;
  padding: 0;
  overflow: hidden; /* Prevent scrolling */
}

#game-container {
  position: relative;
  width: 100%;
  height: 100vh; /* Set game container height to viewport height */
  overflow: hidden;
}

#background {
  position: absolute;
  width: 100%;
  height: 100%; /* Extend background to cover the entire game container */
  z-index: -1;
}

#ground {
  position: absolute;
  bottom: 0;
  width: 100%;
  z-index: 1;
}
.player-jump {
  transform: rotate(90deg); /* Apply 90-degree rotation */
}
#player {
  position: absolute;
  bottom: 300px; /* Sit the player on top of the ground */
  left: 50px; /* Adjust player starting position */
  width: 125px;
  height: 125px;
  z-index: 2;
}



.obstacle {
  position: absolute;
  bottom: 300px; /* Sit the spikes on top of the ground */
  z-index: 2; /* Ensure obstacles are on top of ground */
  width: 100px; /* Visual size remains the same */
  height: 100px; /* Visual size remains the same */
}

.spikes {
  width: 20px;
  height: 20px;
  z-index: 2;
}

@keyframes rotateAnimation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(90deg);
  }
}

.rotate90 {
  animation: rotateAnimation 0.25s ease forwards;
}