diff --git a/Bootstrap_new/css/theme-modern.css b/Bootstrap_new/css/theme-modern.css
index 3d6c4ee0..43bd5b41 100644
--- a/Bootstrap_new/css/theme-modern.css
+++ b/Bootstrap_new/css/theme-modern.css
@@ -1619,6 +1619,7 @@ select[class*="selectpicker"],
     #sidebar {
       transform: translateX(-100%);
       width: var(--sidebar-width, 240px) !important;
+      z-index: 9999 !important;
     }
 
     #sidebar.sidebar-mobile-open {