<?php if (!$comment_padding) $comment_padding="42px"; if (!$comment_border_left) $comment_border_left="1px solid"; if (!$comment_border_right) $comment_border_right="1px solid"; if (!$comment_border_top) $comment_border_top="1px solid"; if (!$comment_border_bottom) $comment_border_bottom="1px solid"; if (! $radiuspx) $radiuspx = "4";