[gitg] Revert "css: Use group at-rules definition"

[Alberto Fanjul <albfan src gnome org>]

commit f64f14212e51719bcd4f6f32b8fc44855087f246
Author: Alberto Fanjul <albertofanjul gmail com>
Date:   Mon May 17 13:24:49 2021 +0200

    Revert "css: Use group at-rules definition"
    
    This reverts commit da89c7a7d98952cd8bf3b2964534374af1580336.

 gitg/resources/ui/style.css | 70 ++++++++++++++++++++++-----------------------
 1 file changed, 34 insertions(+), 36 deletions(-)
---
diff --git a/gitg/resources/ui/style.css b/gitg/resources/ui/style.css
index 1f78f1ed..e499866b 100644
--- a/gitg/resources/ui/style.css
+++ b/gitg/resources/ui/style.css
@@ -1,39 +1,37 @@
-@define-color {
-       butter1 #fce94f;
-       butter2 #edd400;
-       butter3 #c4a000;
-
-       orange1 #fcaf3e;
-       orange2 #f57900;
-       orange3 #ce5c00;
-
-       chocolate1 #e9b96e;
-       chocolate2 #c17d11;
-       chocolate3 #8f5902;
-
-       chameleon1 #8ae234;
-       chameleon2 #73d216;
-       chameleon3 #4e9a06;
-
-       skyblue1 #729fcf;
-       skyblue2 #3465a4;
-       skyblue3 #204a87;
-
-       plum1 #ad7fa8;
-       plum2 #75507b;
-       plum3 #5c3566;
-
-       scarletred1 #ef2929;
-       scarletred2 #cc0000;
-       scarletred3 #a40000;
-
-       aluminium1 #eeeeec;
-       aluminium2 #d3d7cf;
-       aluminium3 #babdb6;
-       aluminium4 #888a85;
-       aluminium5 #555753;
-       aluminium6 #2e3436;
-}
+@define-color butter1 #fce94f;
+@define-color butter2 #edd400;
+@define-color butter3 #c4a000;
+
+@define-color orange1 #fcaf3e;
+@define-color orange2 #f57900;
+@define-color orange3 #ce5c00;
+
+@define-color chocolate1 #e9b96e;
+@define-color chocolate2 #c17d11;
+@define-color chocolate3 #8f5902;
+
+@define-color chameleon1 #8ae234;
+@define-color chameleon2 #73d216;
+@define-color chameleon3 #4e9a06;
+
+@define-color skyblue1 #729fcf;
+@define-color skyblue2 #3465a4;
+@define-color skyblue3 #204a87;
+
+@define-color plum1 #ad7fa8;
+@define-color plum2 #75507b;
+@define-color plum3 #5c3566;
+
+@define-color scarletred1 #ef2929;
+@define-color scarletred2 #cc0000;
+@define-color scarletred3 #a40000;
+
+@define-color aluminium1 #eeeeec;
+@define-color aluminium2 #d3d7cf;
+@define-color aluminium3 #babdb6;
+@define-color aluminium4 #888a85;
+@define-color aluminium5 #555753;
+@define-color aluminium6 #2e3436;
 
 GtkToolbar#toolbar_topnav, GtkToolbar#toolbar_subnav {
        border-left: 0px;