 margin-right: 8px;
      }
      button:disabled {
        cursor: not-allowed;
      }
    </style>
    <script type="text/javascript">
      console.log('utilListener API', utilListener);
      function delay(ms) {
        return new Promise(res => setTimeout(res, ms))
      }
      /* Counts for tests */
      window.onceCount = 0
      window.liOnceCount = 0
      window.liClickOnceCount = 0
    </script>
  </head>
  <body>
    <a href="https://github.com/DavidWells/analytics/tree/master/packages/analy