diff --git a/sigma9.css b/sigma9.css
index e1e92067..b5e17b50 100644
--- a/sigma9.css
+++ b/sigma9.css
@@ -354,7 +354,7 @@ sup {
 	overscroll-behavior: none;
 }
 
-#side-bar .side-block {
+.side-block {
 	padding: 10px;
 	border: 1px solid #660000;
 	border-radius: 10px;