<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> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <form id="buy-ticket" class="form-horizontal" role="form"> <div class="form-group"> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Ime*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Priimek*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Naslov*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Poštna šrevilka in kraj*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Email*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Telefonska številka"> </div> </div> <button id="add" type="button" class="btn btn-default">Dodaj potnika</button> <div id="hidden_label"> <div class="form-group"> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Ime*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Priimek*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Email*"> </div> <div class="col-lg-6 col-md-12 col-sm-12 col-xs-12"> <input type="email" class="form-control" id="inputEmail1" placeholder="Telefonska številka"> </div> </div> </div> </form> </div> </div>

#hidden_label{ display:none; }

$(document).ready(function(){ $("#add").click( function() { $('#hidden_label').fadeIn(); }); })