Nav Menu in Below Mobile Header

/* Nav Menu in Below Mobile Header */
function add_nav_menu_below_mobile_header() {
    ?>
    <div class="jeg_navbar_mobile_wrapper">
        <?php echo do_shortcode( '[main_menu]' ) ?>
    </div>
    <?php
}
add_action( 'jnews_element_below_header', 'add_nav_menu_below_mobile_header' );