<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<h3>Passenger Number Input ( Popover Form + Spinner Input )</h3>
<p>Input form with sub inputs</p>
<div class="col-lg-3">
<div class="popover-markup">
<div class="trigger form-group form-group-lg form-group-icon-left"><i class="fa fa-users input-icon input-icon-highlight"></i>
<label>Passenger</label>
<input type="number" name="passengers" id="passengers" class="form-control" value="1" disabled>
</div>
<div class="content hide">
<div class="form-group">
<label class="control-label col-md-5"><strong>Adult</strong><br> <i> (above 17)</i></label>
<div class="input-group number-spinner col-md-7">
<span class="input-group-btn">
<a class="btn btn-danger" data-dir="dwn"><span class="glyphicon glyphicon-minus"></span></a>
</span>
<input type="text" disabled name="adult" id="adult" class="form-control text-center" value="1" max=9 min=1>
<span class="input-group-btn">
<a class="btn btn-info" data-dir="up"><span class="glyphicon glyphicon-plus"></span></a>
</span>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-5"><strong>Child</strong><br> <i> (3 - 17)</i></label>
<div class="input-group number-spinner col-md-7">
<span class="input-group-btn">
<a class="btn btn-danger" data-dir="dwn"><span class="glyphicon glyphicon-minus"></span></a>
</span>
<input type="text" disabled name="child" id="child" class="form-control text-center" value="0" max=9 min=0>
<span class="input-group-btn">
<a class="btn btn-info" data-dir="up"><span class="glyphicon glyphicon-plus"></span></a>
</span>