[gnome-builder] style-schemes: make overlay map translucent

[Christian Hergert <chergert src gnome org>]

commit c7b6aa2f6b00886bc56674fb6571c3df570e219f
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 12 17:27:13 2021 -0700

    style-schemes: make overlay map translucent

 data/style-schemes/Adwaita.style-scheme.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/style-schemes/Adwaita.style-scheme.xml b/data/style-schemes/Adwaita.style-scheme.xml
index b324871f7..e1eeee0a3 100644
--- a/data/style-schemes/Adwaita.style-scheme.xml
+++ b/data/style-schemes/Adwaita.style-scheme.xml
@@ -70,7 +70,7 @@
   <!-- Global Settings -->
   <style name="text"                        foreground="dark2" background="light1"/>
   <style name="selection"                   background="selection_bg"/>
-  <style name="map-overlay"                 background="blue1"/>
+  <style name="map-overlay"                 background="#rgba(60,75,95,.3)"/>
   <style name="cursor"                      foreground="dark2"/>
   <style name="line-numbers"                foreground="light4" background="light1"/>
   <style name="current-line"                background="light2"/>