body {
      background: #15171c;
      color: #eee;
      font: 18px system-ui;
      max-width: 480px;
      margin: 12vh auto;
      padding: 24px;
    }
    #track {
      line-height: 1.5;
      overflow-wrap: anywhere;
    }
    audio {
      width: 100%;
      margin: 20px 0;
    }
    a {
      color: #a9c5ff;
    }