<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>User_Information</legend> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="textinput_nombre">Nombre</label> <div class="col-md-4"> <input id="textinput_nombre" name="textinput_nombre" type="text" placeholder="Ingrese su nombre" class="form-control input-md" required=""> </div> </div> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="textinput_telefono">Telefono</label> <div class="col-md-4"> <input id="textinput_telefono" name="textinput_telefono" type="text" placeholder="Ingrese su telefono" class="form-control input-md"> </div> </div> <!-- Text input--> <div class="form-group"> <label class="col-md-4 control-label" for="textinput_email">E-mail</label> <div class="col-md-4"> <input id="textinput_email" name="textinput_email" type="text" placeholder="Ingrese su email" class="form-control input-md"> </div> </div> <!-- Button --> <div class="form-group"> <label class="col-md-4 control-label" for="singlebutton_enviar"></label> <div class="col-md-4"> <button id="singlebutton_enviar" name="singlebutton_enviar" class="btn btn-primary">Enviar</button> </div> </div> </fieldset> </form>