<?php
    use Frameduz\Bootstrap;
    
    echo Bootstrap::inputText('username', 'text', '', 'class="form-control" placeholder="Username"');
    echo Bootstrap::inputText('password', 'password', '', 'class="form-control" placeholder="Password"');
    echo Bootstrap::inputSelect('user_level', array('admin' => 'Administrator', 'user' => 'User'), 'user', 'class="form-control"');
?>