.container{
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: #f8f9fa;
}

.player {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  text-align: center;
  width: 300px;
}

.controls button {
  font-size: 24px;
  margin: 10px;
  cursor: pointer;
  background: none;
  border: none;
}

#progress {
  width: 100%;
  margin-top: 20px;
}