From: Tom Tromey <tom@tromey.com>
Date: Tue, 17 Jan 2017 00:17:38 +0000 (-0700)
Subject: Treat ":root" as a css-selector
X-Git-Tag: emacs-26.0.90~870^2~99
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8083d258ba96065ac5a201a69f34f7a4d92fe24c;p=emacs.git

Treat ":root" as a css-selector

* lisp/textmodes/css-mode.el (css--font-lock-keywords): Recognize bare
":root" as selector.
---

diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el
index 872d115f29f..c81c3f62e16 100644
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -666,6 +666,8 @@ cannot be completed sensibly: `custom-ident',
     ;; Variables.
     (,(concat "--" css-ident-re) (0 font-lock-variable-name-face))
     ;; Selectors.
+    ;; Allow plain ":root" as a selector.
+    ("^[ \t]*\\(:root\\)\\(?:[\n \t]*\\)*{" (1 'css-selector keep))
     ;; FIXME: attribute selectors don't work well because they may contain
     ;; strings which have already been highlighted as f-l-string-face and
     ;; thus prevent this highlighting from being applied (actually now that