diff --git a/src/components/AppFooter.tsx b/src/components/AppFooter.tsx
index 217c5a0..24c8eff 100644
--- a/src/components/AppFooter.tsx
+++ b/src/components/AppFooter.tsx
@@ -10,10 +10,26 @@ const AppFooter = () => {
         </a>
         <span className="ms-1">&copy; 2025 creativeLabs.</span>
       </div>
+
+      <div>
+        <span className="m-2">Referrence :</span>
+        <a href="https://coreui.io/demos/react/5.5/free/?theme=light#/dashboard" target="_blank" rel="noopener noreferrer">
+          Demo
+        </a>
+        <span className="m-2">|</span>
+        <a href="https://coreui.io/react/docs/templates/installation/" target="_blank" rel="noopener noreferrer">
+          Docs
+        </a>
+        <span className="m-2">|</span>
+        <a href="https://github.com/coreui/coreui-free-react-admin-template" target="_blank" rel="noopener noreferrer">
+          Git
+        </a>
+      </div>
+
       <div className="ms-auto">
         <span className="me-1">Powered by</span>
         <a href="https://coreui.io/react" target="_blank" rel="noopener noreferrer">
-          CoreUI React Admin &amp; Dashboard Template
+          CoreUI React
         </a>
       </div>
     </CFooter>
diff --git a/src/components/AppSidebarNav.tsx b/src/components/AppSidebarNav.tsx
index 7583abf..01b347a 100644
--- a/src/components/AppSidebarNav.tsx
+++ b/src/components/AppSidebarNav.tsx
@@ -7,17 +7,38 @@ import 'simplebar-react/dist/simplebar.min.css'
 
 import { CBadge, CNavLink, CSidebarNav } from '@coreui/react'
 
-export const AppSidebarNav = ({ items }) => {
-  const navLink = (name, icon, badge, indent = false) => {
+interface Badge {
+  color: string
+  text: string
+}
+
+interface NavItem {
+  component: React.ElementType
+  name?: string
+  icon?: React.ReactNode
+  badge?: Badge
+  indent?: boolean
+  to?: string
+  href?: string
+  items?: NavItem[]
+  [key: string]: any
+}
+
+interface AppSidebarNavProps {
+  items: NavItem[]
+}
+
+export const AppSidebarNav = ({ items }: AppSidebarNavProps) => {
+  const navLink = (name?: string, icon?: React.ReactNode, badge?: Badge, indent = false) => {
     return (
       <>
         {icon
           ? icon
           : indent && (
-              <span className="nav-icon">
-                <span className="nav-icon-bullet"></span>
-              </span>
-            )}
+            <span className="nav-icon">
+              <span className="nav-icon-bullet"></span>
+            </span>
+          )}
         {name && name}
         {badge && (
           <CBadge color={badge.color} className="ms-auto" size="sm">
@@ -28,7 +49,7 @@ export const AppSidebarNav = ({ items }) => {
     )
   }
 
-  const navItem = (item, index, indent = false) => {
+  const navItem = (item: NavItem, index: number, indent = false) => {
     const { component, name, badge, icon, ...rest } = item
     const Component = component
     return (
@@ -48,7 +69,7 @@ export const AppSidebarNav = ({ items }) => {
     )
   }
 
-  const navGroup = (item, index) => {
+  const navGroup = (item: NavItem, index: number) => {
     const { component, name, icon, items, to, ...rest } = item
     const Component = component
     return (
diff --git a/src/styles.d.ts b/src/styles.d.ts
index 7cbc819..341e2cf 100644
--- a/src/styles.d.ts
+++ b/src/styles.d.ts
@@ -1,4 +1,9 @@
 declare module '*.scss' {
     const content: { [className: string]: string };
     export default content;
+}
+
+declare module '*.css' {
+    const content: { [className: string]: string };
+    export default content;
 }
\ No newline at end of file