<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/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="modal fade modal-slide-in-right" aria-hidden="true" role="dialog" tabindex="-1""> <form class="form-horizontal" method="post"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">x</span> </button> <h4 class="modal-title">Modificar: </h4> </div> <div class="modal-body"> <div class="form-group"> <label for="title" class="col-md-2 control-label">Seleccionar:</label> <div class="col-md-10"> <input type="hidden" name="id"> </div> </div> </br> </br> <div class="form-group"> <label for="title" class="col-md-2 control-label">Introduzca la Respuesta:</label> <div class="col-md-10"> <input type="text" name="textanswers" id="textanswers" value="" class="form-control" placeholder="" /> </div> </div> </br> </br> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Cerrar</button> <button class="btn btn-primary" type="submit">Guardar</button> </div> </div> </div> </form> </div>