404.php

<?php
/**
 * The template for displaying 404 pages (not found)
 *
 * @link https://codex.wordpress.org/Creating_an_Error_404_Page
 *
 * @package yith-proteo
 */

get_header();
?>

	<div id="primary" class="content-area col-12">
		<main id="main" class="site-main">

			<section class="error-404 not-found">
				<header class="page-header">

					<h1 class="page-title">
						<div
							class="lnr lnr-warning"></div><?php esc_html_e( 'Oops! That page can&rsquo;t be found.', 'yith-proteo' ); ?>
					</h1>
				</header><!-- .page-header -->

				<div class="page-content">
					<p><?php esc_html_e( 'It looks like nothing was found at this location. Maybe try a search?', 'yith-proteo' ); ?></p>

					<?php
					get_search_form();
					?>

				</div><!-- .page-content -->
			</section><!-- .error-404 -->

		</main><!-- #main -->
	</div><!-- #primary -->

<?php
get_footer();