<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <div class="col-sm-3"> <ul class="nav nav-pills nav-stacked"> <li class="active"><a data-toggle="pill" href="#intervallo-tools">intervallo</a></li> <li><a data-toggle="pill" href="#grafico-tools">grafico</a></li> <li><a data-toggle="pill" href="#style-tools">stile</a></li> <li class="dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#">serie<span class="caret"></span></a> <ul class="dropdown-menu"> <li><a data-toggle="pill" href="#AAA">aaa</a></li> <li><a data-toggle="pill" href="#BBB">bbb</a></li> <li><a data-toggle="pill" href="#CCC">ccc</a></li> </ul> </li> </ul> </div> <div class="tab-content col-sm-9"> <div id="intervallo-tools" class="tab-pane fade in active"> <div class="row"> <div class="col-sm-4"> <div class="input-group date" id="datetimepicker-start"> <span class="input-group-addon">inizio</span> <input type="text" id="dstart" class="form-control" aria-label="..."> </div> </div> <div class="col-sm-4"> <div class="input-group date" id="datetimepicker-end"> <span class="input-group-addon">fine</span> <input type="text" id="dend" class="form-control" aria-label="..."> </div> </div> </div> </div> <div id="AAA" class="tab-pane fade">SONO AAA</div> <div id="BBB" class="tab-pane fade">SONO BBB</div> <div id="CCC" class="tab-pane fade">SONO CCC</div> <div id="grafico-tools" class="tab-pane fade">charting tools</div> <div id="style-tools" class="tab-pane fade">style ( fonts, css )</div> </div> </div> </div>