cssed is a small developer editor and validator, that tries to ease the CSS
It features syntax highlighting, syntax validation, MDI notebook based
interface, quick CSS properties and values insertion, auto-completion and
dialog-based insertion of CSS complex values.
Being a CSS editor, it's not limited to this language. cssed has some
C, C++, Apache configuration files, .htaccess, Python, Perl, SQL, SH and other
languages so it can serve quite well as multi-purpose editor.