<?php if ( is_active_sidebar( 'sidebar-1' ) ) : ?> <div id="tertiary" class="sidebar-container col-lg-4 col-md-4" role="complementary"> <div class="sidebar-inner"> <div class="widget-area"> <?php dynamic_sidebar( 'sidebar-1' ); ?> </div><!-- .widget-area --> </div><!-- .sidebar-inner --> </div><!-- #tertiary --> <?php endif; ?>