<?php
            // setting up variables
            $username = array('username' => 'username', 'placeholder' => 'Brugernavn');
            $password = array('password' => 'password', 'placeholder' => 'Password');


            echo form_open('users/login');

            echo form_input($username, set_value('username'));
            echo form_input($password, set_value('password'));

            echo form_submit('submit', 'Login');

            echo form_close();

            ?>