<div class="flex-that d-none d-flex-sm pl-half pr-half">
<nav aria-label="breadcrumb">
<ol class="breadcrumb">
<li class='breadcrumb-item'><a href='<?php echo site_url(); ?>'>kazhnuz.space</a></li><?php
if (has_category('chapters')) {
$romans = get_the_terms($post->ID, 'roman');
foreach( $romans as $roman ) {
echo "<li class='breadcrumb-item'><a href='" . esc_url( get_category_link( $roman->term_id ) ) . "'> " . $roman->name . "</a></li>";
}
} else {
$categories = get_the_category();
foreach( $categories as $category ) {
echo "<li class='breadcrumb-item'><a href='" . esc_url( get_category_link( $category->term_id ) ) . "'> " . $category->cat_name . "</a></li>";
?><li class="breadcrumb-item" aria-current="page"><span class="active"> <?php echo the_title(); ?></span></li>
</ol>
</nav>
</div>