comments before social share in ALB

Hi,
i use this code to display the social share toolbar before comment list, but the round border of comment count disappear. help

add_filter('avf_template_builder_content', 'avia_add_social_toolbar_template_builder', 10, 1);
function avia_add_social_toolbar_template_builder($content = "")
{
	$content .= avia_social_share_links(array(), false);
	$content .= '<div style="height:1px; margin-top:50px;" class="hr"></div>';
	$content .= do_shortcode('[av_comments_list]');
	return $content;
}