JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<body>    
<!-- Static navbar -->
    <div class="navbar navbar-default navbar-fixed-top">
      <div class="container">
        <div class="navbar-collapse collapse">
          <ul class="nav navbar-nav">
            <li><a href="http://localhost/">Home</a></li>
            <li><a href="http://localhost/">Menu1</a></li>
            <li><a href="http://localhost/">Menu2</a></li>
          </ul>          
        </div><!--/.nav-collapse -->
      </div>
    </div>

    <div class="container">

<div class="row">
<div class="col-sm-4">
    
  <div id="myAffix" class="container" data-spy="affix" >
  <div class="row">
    <ul class="list-group">    
        <li class="list-group-item">azerty</li>
        <li class="list-group-item">qsdfgh</li>
        <li class="list-group-item">wxcxvb</li>
    </ul>
  </div>
  <div class="row">
    <ul class="list-group">    
      <a href="#" class="link_mail list-group-item active">toto</a>
      <a href="#" class="link_mail list-group-item">titi</a>
      <a href="#" class="link_mail list-group-item">tata</a>
      <a href="#" class="link_mail list-group-item">tutu</a>
    </ul>
  </div>
  </div>
    
    
</div><!-- /.col-sm-4 -->
<div class="col-sm-8">
<div class="container">
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CSS

.form-control{
  width : 50%;
}

.jumbotron {
margin-top: 30px;
}

body { padding-top: 70px; }

.affix{width:225px;}