<?php while (have_posts()) : the_post(); ?>
<div class=" boxA col-lg-4 col-md-6">
<div class="card h-100">

<p class="thumbnail"><?php the_post_thumbnail( '', array( 'class' => 'img-fluid' ) ); ?></p>
<div class="card-body">
<h4 class="card-title"><?php the_title(); ?></h4>
<p>投稿日：<?php the_time( 'Y年m月d日' ); ?></p>
<p class="card-text"><?php the_excerpt(); ?></p>
</div>
<div class="card-btn">
<a href="<?php the_permalink(); ?>" class="btn btn-primary">Find Out More!</a>
</div>
</div>
</div>
<?php endwhile; ?>