How to custom made message box

Hello,
How can I customize the made message boxes with different font sizes and colors of the fonts? Please guide make it with with the vba code for ms access 2000 or latter for the same.
Thanks in advance

there is a beautiful custom messagebox here: http://blog.nkadesign.com/microsoft-access/
but unfortunately, the page is not available anymore?
here is what it supposed to do.

Have a look here.
https://isladogs.co.uk/aeu-29/index.html

and here
https://isladogs.co.uk/formatted-message-box/index.html

Thanks for your answer. This is what I am looking for.