display all page content on homepage wordpress

<?php
   //$args=array('post_type' => 'page');
   $my_query = new WP_Query( array ('orderby' => 'menu_order', 'posts_per_page' => '5','post_type' => 'page' ));
   //print_r($my_query);
if( $my_query->have_posts() ) {
  while ($my_query->have_posts()) : $my_query->the_post();
   $id = get_the_ID();
   $value    = wp_specialchars( get_post_meta($id, 'class_name', true ));
  ?>
      <div class="<?php echo $value;?>" id="<?php echo $value;?>">
      <?php the_title();?><br>
  <?php the_content(); ?>
  </div>
    <?php
  endwhile;
}
?>