How to override html codes in wordpress?

<article id="post-<?php the_ID(); ?>" <?php post_class( array('list-article', 'clearfix') ); ?>>

<div class="list-article-thumb">
    <a href="<?php echo esc_url( get_permalink() ); ?>">
        <?php
        if ( has_post_thumbnail( ) ) {
            the_post_thumbnail( 'onepress-blog-small' );
        } else {
            echo '<img alt="" src="'. get_template_directory_uri() . '/assets/images/placholder2.png' .'">';
        }
        ?>
    </a>
</div>

<div class="list-article-content">
    <div class="list-article-meta">
        <?php the_category(' / '); ?>
    </div>
    <header class="entry-header">
        <?php the_title( sprintf( '<h2 class="entry-title"><a href="%s" rel="bookmark">', esc_url( get_permalink() ) ), '</a></h2>' ); ?>
    </header><!-- .entry-header -->
    <div class="entry-excerpt">
        <?php
            the_excerpt();
        ?>
        <?php
            wp_link_pages( array(
                'before' => '<div class="page-links">' . esc_html__( 'Pages:', 'onepress' ),
                'after'  => '</div>',
            ) );
        ?>
    </div><!-- .entry-content -->
</div>

this is the code.

I need override all codes inside

<div class="list-article-content">
</div>

because html codes are not surrounded by if(!functionname()){}

I don’t know how to override this code.

I tried to copy and paste into functions.php in child theme but it just duplicated html code.

So, how to override this html code to child theme without editing parent theme?