'post',
'posts_per_page' => 4,
);
$query = new WP_Query($args);
if ($query->have_posts()) {
$a = 0;
while ($query->have_posts()) {
$a++;
if ( $a > 2 ) { $hide = ' d-none d-md-block'; } else { $hide = ''; }
$query->the_post();
?>