diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/AbpAspNetCoreMvcUIBasicThemeModule.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/AbpAspNetCoreMvcUIBasicThemeModule.cs
index 07f24165e3..08d04cfed2 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/AbpAspNetCoreMvcUIBasicThemeModule.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/AbpAspNetCoreMvcUIBasicThemeModule.cs
@@ -52,7 +52,9 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic
                     .ScriptBundles
                     .Add(BasicThemeBundles.Scripts.Global, bundle =>
                     {
-                        bundle.AddBaseBundles(StandardBundles.Scripts.Global);
+                        bundle
+                            .AddBaseBundles(StandardBundles.Scripts.Global)
+                            .AddContributors(typeof(BasicThemeGlobalScriptContributor));
                     });
             });
         }
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Bundling/BasicThemeGlobalScriptContributor.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Bundling/BasicThemeGlobalScriptContributor.cs
new file mode 100644
index 0000000000..76ce8b2c05
--- /dev/null
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Bundling/BasicThemeGlobalScriptContributor.cs
@@ -0,0 +1,12 @@
+using Volo.Abp.AspNetCore.Mvc.UI.Bundling;
+
+namespace Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic.Bundling
+{
+    public class BasicThemeGlobalScriptContributor : BundleContributor
+    {
+        public override void ConfigureBundle(BundleConfigurationContext context)
+        {
+            context.Files.Add("/themes/basic/layout.js");
+        }
+    }
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Components/Menu/Default.cshtml b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Components/Menu/Default.cshtml
index 6e13ae01a0..7bfe8f1730 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Components/Menu/Default.cshtml
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Components/Menu/Default.cshtml
@@ -1,6 +1,5 @@
 @using Volo.Abp.UI.Navigation
 @model ApplicationMenu
-
 @foreach (var menuItem in Model.Items)
 {
     var elementId = string.IsNullOrEmpty(menuItem.ElementId) ? string.Empty : $"id=\"{menuItem.ElementId}\"";
@@ -38,47 +37,4 @@
             </div>
         </li>
     }
-}
-
-<!-- Test yapılabilmesi için çağırıldı. Silinecek. ÖNEMLİ -->
-<script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script>
-
-
-<!-- Olması gereken yere bu stiller yazılacak. -->
-<style type="text/css">
-    .navbar .dropdown-submenu {
-        position: relative;
-    }
-
-        .navbar .dropdown-submenu a::after {
-            transform: rotate(-90deg);
-            position: absolute;
-            right: 16px;
-            top: 18px;
-        }
-
-        .navbar .dropdown-submenu .dropdown-menu {
-            top: 0;
-            left: 100%;
-            margin-left: .1rem;
-            margin-right: .1rem;
-        }
-</style>
-
-<!-- Olması gereken yere bu script yazılacak. -->
-<script type="text/javascript">
-    $(document).ready(function () {
-        $('.dropdown-menu a.dropdown-toggle').on('click', function (e) {
-            if (!$(this).next().hasClass('show')) {
-                $(this).parents('.dropdown-menu').first().find('.show').removeClass("show");
-            }
-            var $subMenu = $(this).next(".dropdown-menu");
-            $subMenu.toggleClass('show');
-
-            $(this).parents('li.nav-item.dropdown.show').on('hidden.bs.dropdown', function (e) {
-                $('.dropdown-submenu .show').removeClass("show");
-            });
-            return false;
-        });
-    });
-</script>
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/wwwroot/themes/basic/layout.css b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/wwwroot/themes/basic/layout.css
index ffcc7a2dae..3b5cc467fc 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/wwwroot/themes/basic/layout.css
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/wwwroot/themes/basic/layout.css
@@ -10,3 +10,27 @@ body {
     text-decoration: none;
     color: #fff;
 }
+
+/* Main Menu */
+
+.navbar .dropdown-submenu {
+    position: relative;
+}
+
+    .navbar .dropdown-submenu a {
+        padding: 0.25rem 1.4rem;
+    }
+
+        .navbar .dropdown-submenu a::after {
+            transform: rotate(-90deg);
+            position: absolute;
+            right: 16px;
+            top: 18px;
+        }
+
+    .navbar .dropdown-submenu .dropdown-menu {
+        top: 0;
+        left: 100%;
+        margin-left: .1rem;
+        margin-right: .1rem;
+    }
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/wwwroot/themes/basic/layout.js b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/wwwroot/themes/basic/layout.js
new file mode 100644
index 0000000000..8a5b94c7c6
--- /dev/null
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/wwwroot/themes/basic/layout.js
@@ -0,0 +1,16 @@
+$(function () {
+    $('.dropdown-menu a.dropdown-toggle').on('click', function (e) {
+        if (!$(this).next().hasClass('show')) {
+            $(this).parents('.dropdown-menu').first().find('.show').removeClass("show");
+        }
+
+        var $subMenu = $(this).next(".dropdown-menu");
+        $subMenu.toggleClass('show');
+
+        $(this).parents('li.nav-item.dropdown.show').on('hidden.bs.dropdown', function (e) {
+            $('.dropdown-submenu .show').removeClass("show");
+        });
+
+        return false;
+    });
+});
\ No newline at end of file
diff --git a/modules/identity/src/Volo.Abp.Identity.Web/Navigation/AbpIdentityWebMainMenuContributor.cs b/modules/identity/src/Volo.Abp.Identity.Web/Navigation/AbpIdentityWebMainMenuContributor.cs
index 0f15bd6906..22581401be 100644
--- a/modules/identity/src/Volo.Abp.Identity.Web/Navigation/AbpIdentityWebMainMenuContributor.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Web/Navigation/AbpIdentityWebMainMenuContributor.cs
@@ -31,12 +31,6 @@ namespace Volo.Abp.Identity.Web.Navigation
             {
                 identityMenuItem.AddItem(new ApplicationMenuItem(IdentityMenuNames.Users, l["Users"], url: "/Identity/Users"));
             }
-
-            var identityMenuItem2 = new ApplicationMenuItem("asdasd", "Dropdown", icon: "fa fa-id-card-o");
-            identityMenuItem2.AddItem(new ApplicationMenuItem("qweqew", "Link 2", url: "/Identity/Users"));
-            identityMenuItem2.AddItem(new ApplicationMenuItem("qweqeww", "Link 1", url: "/Identity/Roles"));
-
-            identityMenuItem.AddItem(identityMenuItem2);
         }
     }
 }
\ No newline at end of file