I've noticed the credit certificate emails that have been sent out since the website redesign have been updated with a similar look and feel, so I hope this is the right place for this feedback.
Prior to the website redesign, the credit certificate email had a "View Certificate" button that linked directly to the certificate site, with the certificate code pre-populated. Newly issued credit certificate emails only have the bracketed text [VIEW CERTIFICATE] which is not a link or button, despite the text immediately indicating there is a link.