Gravatar formatting?

Nobody loves me! =(

I realize this may seem like a very elementary thing for most people, but for some reason i’m having a hell of a time getting any formatting (other than the size of the gravatars) to change.

Well, I’ll bite. ??

https://www.dhreilly.com/
Comments page:
https://www.dhreilly.com/?comments_popup=7

https://occasionalbitch.com/
Comments page:
https://occasionalbitch.com/?p=334#comments

https://theoc.wplite.com/
Comments page:
https://theoc.wplite.com/2005/10/21/ryan-atwood/#comments

Hmmm… i tired to recreate those formats but couldn’t. my f00 is weak…

Mine is really simple:

https://www.officetally.com/?p=35#comments