Hello.
I have a question...
I know, that it is possible to set up an option, that every time when Admin/Moderator or other member posts his post, it's color, letter size stays the same. (For instance green color of posts. When I post something, It automatically is in green.)

If you could not understand my thought, I will try to explain in other way.

The thing I need is a code and a little explanation, how to get that thing...

Thanks in advance.