    margin-right: 5px;
    }
    .control:last-child {
      margin: 0 0 0 5px;
    }
    .control:hover {
      background: #e3ddd8;
    }
    .seek {
      flex: 1;
      height: 40px;
      margin: 0;
      cursor: pointer;
      outline: none;
    }
  </style>
</head>
<body>
  <div id="main"></div>
  <script src="../node_modules/babel-standalone/babel.js"></script>
  <script type="text/babel" src="renderer.js"></script>
</body>
</html>
