body {
  font-family: Arial, sans-serif;
  display: flex;
}

.player {
  width: 300px;
}

.controls {
  margin-top: 1rem;
}

button {
  background: grey;
  border: none;
  color: #fff;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background: #666;
}