This is the code of 404.php. Can you please tell me what I have to change;
<?php
global $vozx_options;
if(isset($vozx_options['404_page']) && $vozx_options['404_page']!=''){
if($current_page = get_post($vozx_options['404_page'])){
header('Location: '.$current_page->guid);
}
}
get_header();
get_template_part('partials/header_menu');
get_template_part('partials/title_breadcrumbs_bar');
?>
<section id="page404" class="container">
<p class="big_404"><?php _e('404', 'ABdev_vozx') ?></p>
<p class="big_404_text"><?php _e('PAGE NOT FOUND', 'ABdev_vozx') ?></p>
<p><?php _e('You can go back to the ', 'ABdev_vozx'); ?><a>" ><?php _e('Homepage', 'ABdev_vozx'); ?></a><?php _e(' or search what you are looking', 'ABdev_vozx'); ?></p>
<?php if ( have_posts() ) : while ( have_posts() ) : the_post();?>
<?php the_content();?>
<?php endwhile; endif;?>
</section>
<?php get_footer();