<?php wp_title( '', true, 'left' ); ?>

> <?php wp_title( '', true, 'left' ); ?> >

'top_menu', 'depth' => 2, 'container' => false, 'menu_class' => 'nav navbar-nav navbar-right', //Process nav menu using our custom nav walker 'walker' => new wp_bootstrap_navwalker()) ); ?>