嗨，我在主题的函数文件中添加了一个代码，在用户对博客帖子发表评论后显示默认的自定义消息。它读起来像这样。

add_filter(\'after_comment_text\', \'add_custom_content\');
function add_custom_content( $comment_text, $comment ) {
        if ($comment_text) {
                $comment_text .= "<div class=\'wpd-custom-text\'>the comment added here is by the author and my website doesn\'t have any take on this .. </div>";
        }
        return $comment_text;
}

我想更改我添加的自定义消息的字体大小和字体（可能在索引中），即此处添加的评论是作者的，我的网站对此没有任何理解。。为了达到同样的效果，我应该对代码进行哪些更改？谢谢

.wpd-custom-text{
  color: #f44242;
  font-family: "Times New Roman", Times, serif;
  font-size: 15px;
  font-weight: 900;
}

<div class=\'wpd-custom-text\' style="color:#f44242; font-family: \'Arial\', \'Helvetica\', sans-serif; font-size: 15px; font-weight: 900;">the comment added here is by the author and my website doesn\'t have any take on this .. </div>