1 files changed, 8 insertions, 0 deletions
diff --git a/play.html b/play.html
index ea94d46..398a94b 100644
--- a/play.html
+++ b/play.html
@@ -154,6 +154,14 @@ body.Observer #set_aside_panel { display: none }
 		drop-shadow(2px 0 0 white)
 }
 
+.piece.selected {
+	filter:
+		drop-shadow(0 -2px 0 yellow)
+		drop-shadow(0 2px 0 yellow)
+		drop-shadow(-2px 0 0 yellow)
+		drop-shadow(2px 0 0 yellow)
+}
+
 .card.action {
 	box-shadow: 0 0 0 3px white;
 }