diff --git a/Bootstrap_new/css/theme-modern.css b/Bootstrap_new/css/theme-modern.css
index a5cb3316..372fde75 100644
--- a/Bootstrap_new/css/theme-modern.css
+++ b/Bootstrap_new/css/theme-modern.css
@@ -358,6 +358,7 @@ h1, h2, h3, h4, h5, h6, .fw-bold, .fw-semibold {
     border-left: 1px solid rgba(255, 255, 255, 0.1); /* Ligne de guide verticale */
     margin-left: 6px; 
     background-color: gainsboro;
+    width: 180px !important;
 }
 
 .sidebar-nav .nav-content li { margin-bottom: 1px; }