Untitled

<head>
  <style>
    #container{
      height: 1000px !important;
      overflow: hidden;
      margin-top: -60px;
    }
  </style>
</head>

<div id="container">
  <div id="tlkio" data-channel="hey" style="width:100%;height:1000px;">
  </div>
</div>

<script async src="http://tlk.io/embed.js" type="text/javascript"></script>