The code will be added to wp-content/themes/kleo-child/functions.php
COPY CODE
add_action('kleo_before_main', 'sq7rdu_show_featured_before_content');
function sq7rdu_show_featured_before_content() {
if (is_single()) {
if (has_post_thumbnail()) {
echo '<div class="fullwidth-image-before-content">';
echo the_post_thumbnail('full');
echo '</div>';
}
}
}
Below is a screenshot with an example of the function usage.