body {
  font-family: Arial, sans-serif;
  margin: 40px;
  text-align: center;
  background: #fafafa;
}
.btn {
  display: inline-block;
  padding: 10px 20px;
  margin: 10px;
  background: #333;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
}
input {
  margin: 5px;
  padding: 8px;
  width: 250px;
}
.song-item {
  margin: 10px;
}