   margin: 0;
      overflow: hidden;
      -webkit-user-select: none;
      color: #fff;
      text-align: center;
    }
    a {
      color: #6f6f6f !important;
    }
    #baritone {
      font-size: 24px;
    }
    #author {
      color: #6f6f6f;
    }
    #attribution {
      margin-top: 32px;
      font-size: 14px;
    }
  </style>
</head>
<body>
  <div id="baritone">
    <span>Baritone<span id="version"></span></span>
  </div>
  <div id="author">by Tianyi Ma</div><br>
  <a href="#" onclick="openExtern