When leaving a product comment/vote review. No thankyou message

Hi,

I do see the messages on your page when I post a comment.
When you select a rating, you get a message: "Thanks, now leave a rating or a review"
And then, after I enter the username and the comment and click on the post button, I get the message: "Review updated"
Note that these messages automatically hide themselves after 3.5 seconds.
Note also that you can change them with translation overrides.
And finally, you might want to add some CSS in order to make it more obvious that these are the result messages from the action the customer is making.