[gtk+] Adwaita: fix notebook overflow arrows styling

[Lapo Calamandrei <lapo src gnome org>]

commit 2885f1b3a21f1b96cfaa63c674534393a389dee2
Author: Lapo Calamandrei <calamandrei gmail com>
Date:   Sat Mar 12 19:02:48 2016 +0100

    Adwaita: fix notebook overflow arrows styling
    
    which correctly go :active now, istead of :checked as in the past.

 gtk/theme/Adwaita/_common.scss           |    2 +-
 gtk/theme/Adwaita/gtk-contained-dark.css |    2 +-
 gtk/theme/Adwaita/gtk-contained.css      |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 8a0d9c9..bd82ab7 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -2005,7 +2005,7 @@ notebook {
       min-width: 16px;
       border-radius: 0;
 
-      &:hover:not(:checked):not(:backdrop) {
+      &:hover:not(:active):not(:backdrop) {
         background-clip: padding-box;
         background-image: none;
         background-color: transparentize(white, 0.7);
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index 980f136..96ebbac 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -2125,7 +2125,7 @@ notebook > header {
     min-height: 16px;
     min-width: 16px;
     border-radius: 0; }
-    notebook > header > tabs > arrow:hover:not(:checked):not(:backdrop) {
+    notebook > header > tabs > arrow:hover:not(:active):not(:backdrop) {
       background-clip: padding-box;
       background-image: none;
       background-color: rgba(255, 255, 255, 0.3);
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index a938e9c..987e118 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -2135,7 +2135,7 @@ notebook > header {
     min-height: 16px;
     min-width: 16px;
     border-radius: 0; }
-    notebook > header > tabs > arrow:hover:not(:checked):not(:backdrop) {
+    notebook > header > tabs > arrow:hover:not(:active):not(:backdrop) {
       background-clip: padding-box;
       background-image: none;
       background-color: rgba(255, 255, 255, 0.3);