<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 ----------> <form class="form-horizontal"> <fieldset> <!-- Form Name --> <legend></legend> <!-- Appended Input--> <div class="form-group"> <label class="col-md-4 control-label" for="appendedtext">Kvota</label> <div class="col-md-4"> <div class="input-group"> <input id="appendedtext" name="appendedtext" class="form-control" placeholder="Unesi kvotu" type="text" required=""> <span class="input-group-addon">Kvota</span> </div> </div> </div> <!-- Button --> <div class="form-group"> <label class="col-md-4 control-label" for="kvote_unos"></label> <div class="col-md-4"> <button id="kvote_unos" name="kvote_unos" class="btn btn-primary">Unesi</button> </div> </div> </fieldset> </form>