'post',
'posts_per_page' => -1,
'cat' => $first_cat,
'ignore_sticky_posts' => true,
);
$query = new WP_Query($args);
if ($query->have_posts()) :
while ($query->have_posts()) : $query->the_post();
?>
'post',
'posts_per_page' => -1,
'cat' => $second_cat,
'ignore_sticky_posts' => true,
);
$query = new WP_Query($args);
if ($query->have_posts()) :
while ($query->have_posts()) : $query->the_post();
?>
'post',
'posts_per_page' => -1,
'cat' => $third_cat,
'ignore_sticky_posts' => true,
);
$query = new WP_Query($args);
if ($query->have_posts()) :
while ($query->have_posts()) : $query->the_post();
?>