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<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>列表 - 内凹型副标题</title>
  <link rel="stylesheet" href="https://cdn.w3cbus.com/library/mdui/1.0.2/css/mdui.min.css"/>
</head>
<body>

  <ul class="mdui-list" style="max-width: 360px;">
    <li class="mdui-subheader-inset">Friends</li>
    <li class="mdui-list-item">
      <div class="mdui-list-item-avatar"><img src="https://cdn.w3cbus.com/mdui/docs~1/static/6f40c42e0eceb58345d3.jpg"/></div>
      <div class="mdui-list-item-content">Brendan Lim</div>
    </li>
    <li class="mdui-list-item">
      <div class="mdui-list-item-avatar"><img src="https://cdn.w3cbus.com/mdui/docs~1/static/d521c51519ab714a99f9.jpg"/></div>
      <div class="mdui-list-item-content">me, Scott, Jennifer</div>
    </li>
    <li class="mdui-subheader-inset">Familay</li>
    <li class="mdui-list-item">
      <div class="mdui-list-item-avatar"><img src="https://cdn.w3cbus.com/mdui/docs~1/static/3a5e4be433058833e667.jpg"/></div>
      <div class="mdui-list-item-content">Grace Ng</div>
    </li>
    <li class="mdui-list-item">
      <div class="mdui-list-item-avatar"><img src="https://cdn.w3cbus.com/mdui/docs~1/static/5e010867ef986d05d625.jpg"/></div>
      <div class="mdui-list-item-content">Kerem Suer</div>
    </li>
  </ul>

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