bbatsov/prelude — pull request #573 by toctan (2014-06-14 03:20:40+00:00)
Title: Run prelude-prog-mode-hook with CSS

I don't know if CSS should be count as a programming language, but the
utilities provided in the `prelude-prog-mode-hook`, such as
smartparens, whitespace-mode, comment annotation, are also very useful
when editing CSS files.