<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/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>Agregar Usuario</legend> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="user_ame">User Name</label> <div class="col-md-5"> <input id="user_ame" name="user_ame" type="text" placeholder="" class="form-control input-md" required=""> </div> </div> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="nombre">Nombre</label> <div class="col-md-4"> <input id="nombre" name="nombre" type="text" placeholder="" class="form-control input-md" required=""> </div> </div> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="apellido">Apellido</label> <div class="col-md-4"> <input id="apellido" name="apellido" type="text" placeholder="" class="form-control input-md" required=""> </div> </div> </fieldset> </form>