diff --git a/wcs/montpellier-commune/wcs.css b/wcs/montpellier-commune/wcs.css
index 921f80c..fbe6c5b 100644
--- a/wcs/montpellier-commune/wcs.css
+++ b/wcs/montpellier-commune/wcs.css
@@ -1080,3 +1080,7 @@ div.qommon-map {
 div#side div#tracking-code {
 	margin-top: 44px;
 }
+
+div.hidden {
+	display: none;
+}