[gtk+/wip/matthiasc/emoji-picker: 10/11] add some styling

[Matthias Clasen <matthiasc src gnome org>]

commit 33889f868cd026dea06faa3d104737e125ffadb4
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Aug 6 17:49:05 2017 -0400

    add some styling

 tests/gtkemojipicker.css |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/tests/gtkemojipicker.css b/tests/gtkemojipicker.css
new file mode 100644
index 0000000..02dca71
--- /dev/null
+++ b/tests/gtkemojipicker.css
@@ -0,0 +1,3 @@
+.emojicell:hover {
+  background: lightgray;
+}