Replacing archive page by a page CSS problem

hi,

I'm replacing a category archive by a page category-{category-name}.php

I've created content via gutenberg, took page.php template, replace it by category-my-category-name.php
Remove this code from the template:

			while ( have_posts() ) : the_post();

				get_template_part( 'content', 'page' );

				// If comments are open or we have at least one comment, load up the comment template.
				if ( comments_open() || '0' != get_comments_number() ) :
					/**
					 * generate_before_comments_container hook.
					 *
					 * @since 2.1
					 */
					do_action( 'generate_before_comments_container' );
					?>

					<div class="comments-area">
						<?php comments_template(); ?>
					</div>

					<?php
				endif;

			endwhile;

Used the PHP closing and opening tags for "generate_before_main_content" and "generate_after_main_content"

Uploaded the file, working

My problem is the footer that is displaying just behind the gutenberg content

By removing this part of the code i've certainly missed with some div content!!?

Need your help on this please

Thank you