redir fixes + 404 style fixes

src/App.tsx

@@ -27,7 +27,6 @@ const PrivateRoute = () => {
   const [checked, setChecked] = useState(false);
   const [isValid, setIsValid] = useState(false);
 
-
   useEffect(() => {
     const checkAuth = async () => {
       if (!token) {
@@ -85,7 +84,7 @@ function App() {
             <Route path='/settings' element={<Settings />} />
           </Route>
 
-          <Route path="*" element={<div>404</div>} />
+          <Route path="*" element={<h1 className="not-found">404<br/>Not Found</h1>} />
         </Routes>
       </Router>
     </>