I'm often searching for already created works/templates etc, to get some idea of how things are done. The thing is, I have an idea of something and I don't even know what it is called, and as a result I don't know what to look for in order to get an idea of ways it can be done. I'll try to describe it as I can:
For example you have a site or pre-print document with a beautiful design, but in some part of it you may want to add some description or explanation of something or anything else, for about 5-10 sentences. It's like a big notice, but not a notice.
I can't google it, I simply don't know what to google for. I want to see how people create this kind of expression of notice (a big notice), the same way people create ribbons for example.
Picture as requested(paint, lol!):