فکر می کنم مربوط به کد زیر باشه :
<nav class="post-nav">
<div class="nav-links clearfix">
<div class="nav-link nav-link-prev">
<?php previous_post_link( '%link', et_get_safe_localization( __( '<span class="button">Previous</span><span class="title">%title</span>', 'extra' ) ) ); ?>
</div>
<div class="nav-link nav-link-next">
<?php next_post_link( '%link', et_get_safe_localization( __( '<span class="button">Next</span><span class="title">%title</span>', 'ex