theme: don't do harsh gradients for submenus

- use a more flat gradient for submenus. nothing is as curved
  and it doesn't help legibility.

https://bugzilla.gnome.org/show_bug.cgi?id=706037

diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index ff242d5ec1004fc659386985627727e80e4cd9ad..d62e14795d2aacf059952fe37e7267ec5447fa29 100644 (file)
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -167,7 +167,7 @@ StScrollBar StButton#vhandle:active {
 
 .popup-sub-menu {
     background-gradient-start: rgba(80,80,80,0.3);
-    background-gradient-end: rgba(80,80,80,0.7);
+    background-gradient-end: rgba(80,80,80,0.4);
     background-gradient-direction: vertical;
     box-shadow: inset 0px 2px 4px rgba(0,0,0,0.9);
 }