1 files changed, 4 insertions, 0 deletions
diff --git a/cdm.css b/cdm.css
index 6028c6ead..022d15fb9 100644
--- a/cdm.css
+++ b/cdm.css
@@ -83,6 +83,10 @@ div.cdm.expandable {
 	border-style : solid;
 }
 
+div.cdm.expandable.active {
+	box-shadow : inset 0px 0px 3px 0px rgba(0,0,0,0.1);
+}
+
 div.cdm.expandable > hr {
 	display : none;
 }