Fame Themes OnePress Sensei Wrappers ( integration ) https://www.famethemes.com/themes/onepress

functions.php

<?php // << make sure to remove this `<?php` if you're copying this into your functions.php
//
// Your code goes below
//
/** Sensei Integration **/
add_action( 'after_setup_theme', 'declare_sensei_support' );
function declare_sensei_support() {
    add_theme_support( 'sensei' );
}

remove_action( 'sensei_before_main_content', array( Sensei()->frontend, 'sensei_output_content_wrapper' ), 10 );
remove_action( 'sensei_after_main_content', array( Sensei()->frontend, 'sensei_output_content_wrapper_end' ), 10 );

add_action('sensei_before_main_content', 'my_theme_sensei_wrapper_start', 10);
add_action('sensei_after_main_content', 'my_theme_sensei_wrapper_end', 10);

function my_theme_sensei_wrapper_start() {
  ?>
  <div id="content" class="site-content">
    <div class="page-header">
			<div class="container">
				<?php
        if( is_singular( 'quiz' ) ) {
          echo '<h1 class="entry-title">' . get_the_title() . ' ' . __( 'Quiz', 'woothemes-sensei' ) . '</h1>';
        } else {
          the_title( '<h1 class="entry-title">', '</h1>' );
        }

        ?>
			</div>
		</div>
    <?php echo onepress_breadcrumb(); ?>
		<div id="content-inside" class="container right-sidebar">
			<div id="primary" class="content-area">
				<main id="main" class="site-main" role="main">
  <?php

}

function my_theme_sensei_wrapper_end() {
  ?>
          </main><!-- #main -->
          </div><!-- #primary -->
          <?php if ( $layout != 'no-sidebar' ) { ?>
                <?php get_sidebar(); ?>
          <?php } ?>
        </div><!--#content-inside -->
    </div><!-- #content -->
  <?php
}
/** /Sensei Integration **/

style.css

article.course header h1,
article.lesson header h1,
article.quiz header h1
{
  display: none;
}