diff --git a/Bootstrap_new/css/style_moderne.css b/Bootstrap_new/css/style_moderne.css
index 78920b76..747ef182 100644
--- a/Bootstrap_new/css/style_moderne.css
+++ b/Bootstrap_new/css/style_moderne.css
@@ -764,7 +764,7 @@ body {
   }
   
   #barre_laterale_d {
-    width: 400px;
+    width: 280px;
   }
   
   .nav-link-sub {