[gnome-todo] welcome-action-card: Tone up opacity

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

commit e5443278e11c73b551826c788081310c57d596fe
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Nov 17 23:17:53 2021 -0300

    welcome-action-card: Tone up opacity
    
    It was too opaque, marking it hard to read.

 src/plugins/welcome/themes/shared.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/welcome/themes/shared.css b/src/plugins/welcome/themes/shared.css
index 91ffbb45..ea4ecd03 100644
--- a/src/plugins/welcome/themes/shared.css
+++ b/src/plugins/welcome/themes/shared.css
@@ -21,7 +21,7 @@ welcome-action-card {
 }
 
 welcome-action-card.empty {
-  opacity: 0.4;
+  opacity: 0.5;
 }
 
 welcome-action-card label.title {