[gnome-photos] theme: Add CSS snippet for GdMainIconView

[Debarshi Ray <debarshir src gnome org>]

commit 5699d39d345e9d12001a71b863dcbdc98ab7e6e9
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Jul 18 16:40:23 2014 +0200

    theme: Add CSS snippet for GdMainIconView
    
    Fixes: https://bugzilla.gnome.org/733011

 data/Adwaita.css |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/data/Adwaita.css b/data/Adwaita.css
index 2b25439..de7a7cb 100644
--- a/data/Adwaita.css
+++ b/data/Adwaita.css
@@ -1,5 +1,16 @@
 @define-color photos_collection_bg #000000;
 
+GdMainIconView.content-view {
+    -GdMainIconView-icon-size: 40;
+}
+
+/* Make spinner visible on both dark and bright backgrounds w/o making
+ * it look ugly/weird.
+ */
+GdMainIconView.content-view.cell:active {
+    color: gray;
+}
+
 .documents-counter {
     background-image: url("dnd-counter.svg");
     background-size: contain;