felixarntz/theme-boilerplate

<?php
/**
 * The template for displaying 404 pages (not found)
 *
 * @package Super_Awesome_Theme
 * @license GPL-2.0-or-later
 * @link    https://super-awesome-author.org/themes/super-awesome-theme/
 */

get_header();

?>

            <main id="main" class="site-main">

                <?php get_template_part( 'template-parts/content/none' ); ?>

            </main><!-- #main -->

<?php

get_sidebar();
get_footer();