while ( have_posts() ) {
            the_post();
                    $category_list = get_the_category( $id );
                    foreach ($category_list as $cat){
                        echo '<div class="cat_item_w">';
                            echo '<a href="'. esc_url( get_category_link( $cat->term_id ) ).'">';
                            echo $cat->name;
                            echo '</a>';
                        echo '</div>';
                    }
        }