Your IP : 216.73.216.95
<?php
$next_post = get_next_post();
$url_next = is_object( $next_post ) ? get_permalink( $next_post->ID ) : '';
$previous_post = get_previous_post();
$url_previous = is_object( $previous_post ) ? get_permalink( $previous_post->ID ) : '';
?>
<div class="ps-navigation">
<ul>
<?php if($next_post):?>
<li class="prev">
<a href="<?php echo esc_url( $url_next ) ?>"><i class="fa fa-chevron-left"></i></a>
</li>
<?php endif; ?>
<?php if($previous_post):?>
<li class="next">
<a href="<?php echo esc_url( $url_previous ) ?>"><i class="fa fa-chevron-right"></i></a>
</li>
<?php endif; ?>
</ul>
<div class="clear-fix"></div>
</div>