google_forms/application/controllers/Homepage.php

<?php

defined('BASEPATH') or exit('No direct script access allowed');

class Homepage extends CI_Controller
{
    // index2-default
    public function home()
    {
        $this->load->view('Frontend/header');

        $this->load->view('Form_controller/index_forms');
        $this->load->view('Frontend/footer');
    }

    public function design_form()
    {

        $this->load->view('templates/forms_ui');
    }
    public function title()
    {
        $this->load->view('templates/header');
        $this->load->view('templates/form_title');
        $this->load->view('templates/footer');
    }
    public function ui_forms()
    {
        $this->load->view('templates/forms_ui');
    }
}