body {
  background-color: #000;
  color: #fff;
  font-family: 'Arial', sans-serif;
  text-align: center;
  padding-top: 50px;
}
.player-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#dj-avatar img {
  width: 200px;
  height: auto;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}
#controls button {
  background-color: #222;
  color: #fff;
  border: none;
  padding: 10px 20px;
  margin: 10px;
  font-size: 18px;
  cursor: pointer;
}