diff --git a/src/blazor/admin/BootstrapAdmin.Web/wwwroot/css/site.css b/src/blazor/admin/BootstrapAdmin.Web/wwwroot/css/site.css
index 469dd6ed..20cd684d 100644
--- a/src/blazor/admin/BootstrapAdmin.Web/wwwroot/css/site.css
+++ b/src/blazor/admin/BootstrapAdmin.Web/wwwroot/css/site.css
@@ -122,3 +122,8 @@
 .cell-icon {
     margin-top: 4px;
 }
+
+.layout-user,
+.layout-menu {
+    border-right: 1px solid #ddd;
+}