[gnome-calendar] theme: improve .overflow:hover class to better fit the mockups

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit b43e08be8b77d75a477a69c7ba11b1cfeaf675dd
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Jan 3 12:21:06 2015 -0200

    theme: improve .overflow:hover class to better fit the mockups

 data/theme/gtk-styles.css |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/data/theme/gtk-styles.css b/data/theme/gtk-styles.css
index 8f87a2d..c97c007 100644
--- a/data/theme/gtk-styles.css
+++ b/data/theme/gtk-styles.css
@@ -45,7 +45,8 @@
 .calendar-view.overflow:hover {
     font-weight: bold;
     color: @theme_selected_bg_color;
-    background-image: linear-gradient(rgba(0, 0, 0, 0.3) 1px, #efefef 2px)
+    background-image: linear-gradient(to bottom, shade(@theme_bg_color, 0.9), alpha(@theme_bg_color, 0.2) 
10%,
+                                      alpha(@theme_bg_color, 0.2) 95%, shade(@theme_bg_color, 0.95) 100%);
 }
 
 .calendar-view.overflow {