1 files changed, 4 insertions, 0 deletions
diff --git a/play.css b/play.css
index 0a283d5..b0df22d 100644
--- a/play.css
+++ b/play.css
@@ -431,6 +431,10 @@ body.p2 #Galatia_NPG { display: block }
 	transform: translate(0px, 0px);
 }
 
+.card.used {
+	filter: brightness(75%)
+}
+
 #discard .card.action {
 	box-shadow: 0 0 0px 3px #a00;
 }