JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<nav class="navbar navbar-inverse navbar-fixed-top">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="Default.aspx">Gestione Azienda</a>
    </div>
    <div class="collapse navbar-collapse">
      <ul class="nav navbar-nav">
        <!--<li class="active"><a href="#">Link</a></li>-->
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">Elenco commesse<b class="caret"></b></a>
          <ul class="dropdown-menu">
            <li><a runat="server" href="~/elenco.aspx?societa=1">1</a></li>
            <li><a runat="server" href="~/elenco.aspx?societa=2">2</a></li>
            <li><a runat="server" href="~/elenco.aspx?societa=3">3</a></li>
          </ul>
        </li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">Gestisci commessa<b class="caret"></b></a>
          <ul class="dropdown-menu">
            <li><a runat="server" href="~/1.aspx/#tab-1">1</a></li>
            <li><a runat="server" href="~/2.aspx/#tab-2">2</a></li>
            <li><a runat="server" href="~/3.aspx/#tab-3">3</a></li>
          </ul>
        </li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown">Impostazioni<b class="caret"></b></a>
          <ul class="dropdown-menu">
            <li><a runat="server" href="~/impostazioni.aspx">Impostazioni Generali</a></li>
            <li><a runat="server"...