.mp3-player {
  width: 190px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-family: Arial, sans-serif;
}

.mp3-controls button {
  margin: 0 5px;
}

.mp3-progress {
  width: 100%;
  height: 6px;
  background: #eee;
  margin: 8px 0;
  cursor: pointer;
  position: relative;
}

.mp3-progress-bar {
  height: 100%;
  background: #007bff;
  width: 0;
}

.mp3-time {
  font-size: 12px;
  text-align: right;
}