1 files changed, 12 insertions, 0 deletions

diff --git a/play.css b/play.css
index 5c17ea0..22c6d27 100644
--- a/play.css
+++ b/play.css
@@ -381,6 +381,18 @@ body.tint .militia.selected,
 	border-style: solid;
 }
 
+.improvement.action {
+	box-shadow: 0 0 0px 1px #444, 0 0 0px 4px white;
+}
+
+.improvement.selected {
+	box-shadow: 0 0 0px 1px #444, 0 0 0px 4px yellow;
+}
+
+.improvement.spent {
+	filter: brightness(90%);
+}
+
 .militia, .legion,
 .alamanni, .franks, .goths, .nomads, .sassanids, .rival_emperor,
 .general, .emperor_turns, .no_place_governor {