我有一个循环使用col-md-4在一行中显示3个帖子。有没有办法将此行包装成div？现在，如果我将css添加到col-md-4，它会将css应用于每个帖子，我宁愿css集体影响行中的3个帖子。有谁知道我怎么能做到这一点？
前page.php文件
<?php
/*
* Template Name:
*/
get_header();
get_template_part ('inc/carousel');
$the_query = new WP_Query( [
'posts_per_page' => 14,
'paged' => get_query_var('paged', 1)
] );
if ( $the_query->have_posts() ) { ?>
<div id="ajax">
<?php
$i = 0;
while ( $the_query->have_posts() ) { $the_query->the_post();
if ( $i % 7 === 0 ) { // Large post: on the first iteration and every 7th post after... ?>
<article <?php post_class( 'col-md-12' ); ?>>
<div class="large-front-container">
<?php the_post_thumbnail('full', array('class' => 'large-front-thumbnail')); ?>
</div>
<h2><a class="post-title" href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<p class="front-page-post-excerpt"><?php echo get_the_excerpt(); ?></p>
<div class="front-post-info">
<a class="moretext" href="<?php the_permalink(); ?>">Read more</a>
<?php get_template_part ('front-page-shop'); ?>
<?php get_template_part( 'share-buttons' ); ?>
<div class="front-comments"><?php comments_popup_link ('0', '1', '%', 'comment-count', 'none'); ?></div>
</article><?php
} else { // Small posts ?>
<article <?php post_class( 'col-md-4' ); ?>>
<div class="front-thumbnail-image"><?php the_post_thumbnail('full', array('class' => 'medium-front-thumbnail')); ?></div>
<a class="front-page-post-title" href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
<p class="front-page-post-excerpt"><?php echo get_the_excerpt(); ?></p>
<a class="moretext" href="<?php the_permalink(); ?>">Read more</a>
<?php get_template_part ('front-page-shop'); ?>
<?php get_template_part( 'share-buttons' ); ?>
<div class="front-comments"><?php comments_popup_link ('0', '1', '%', 'comment-count', 'none'); ?></div>
</article>
<?php
}
$i++;
}?>
</div>
<?php if(get_query_var('paged') < $the_query->max_num_pages) {
load_more_button();
}
}
elseif (!get_query_var('paged') || get_query_var('paged') == '1') {
echo '<p>Sorry, no posts matched your criteria.</p>';
}
wp_reset_postdata();
get_footer();