Omphaloskepsis/404.php

<?php
/**
 * The template for displaying 404 (not found) errors.
 *
 * @package Omphaloskepsis
 * @since Omphaloskepsis 1.0
 */

get_header(); ?>

<main id="centred-page" role="main">
	<h1>404.</h1>
	<h2>That's <q>computer</q> for <q>Oops! Something went wrong!</q></h2>
</main><!-- .site-main -->

<?php get_footer(); ?>