org-fontify-quote-and-verse-blocks

org-fontify-quote-and-verse-blocks is a variable defined in `org-faces.el'.
Its value is

nil

Documentation:
Non-nil means, add a special face to #+begin_quote and #+begin_verse block.
When nil, format these as normal Org. This is the default, because the
content of these blocks will still be treated as Org syntax.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.1 of Emacs.