diff --git a/src/components/App.jsx b/src/components/App.jsx
index 01aad56..87ca22d 100644
--- a/src/components/App.jsx
+++ b/src/components/App.jsx
@@ -1,61 +1,64 @@
-import React from 'react';
+import { useDispatch } from 'react-redux';
+import React, { lazy, useEffect } from 'react';
 import { Routes, Route } from 'react-router-dom';
 
 import { Layout } from './Layout/Layout';
-import Register from './Register/Register';
-import Login from './Login/Login';
-import Contacts from './Contacts/Contacts';
-import Home from '../Pages/Home';
-import { useEffect } from 'react';
-import { useDispatch } from 'react-redux';
-import { StyledContainer } from './App.styled';
 import PrivateRoute from './PrivateRoute/PrivateRoute';
 import ProtectedRoute from './ProtectedRoute/ProtectedRoute';
 import { currentUser } from '../redux/reducers/auth/operations';
 
-// const Home = lazy(() => import('../pages/Home'));
+import { StyledContainer } from './App.styled';
 
-export function App() {
-  // const { isLoading, error } = useSelector(selectContacts);
+import { useSelector } from 'react-redux/es/hooks/useSelector';
+import { selectLoaderAuth } from 'redux/selectors';
+import Loader from '../components/Loader/Loader';
 
+const Home = lazy(() => import('../Pages/Home'));
+const Register = lazy(() => import('../components/Register/Register'));
+const Login = lazy(() => import('../components/Login/Login'));
+const Contacts = lazy(() => import('../components/Contacts/Contacts'));
+
+export function App() {
   const dispatch = useDispatch();
+  const isLoadingAuth = useSelector(selectLoaderAuth);
 
   useEffect(() => {
     dispatch(currentUser());
   }, [dispatch]);
 
-  // if (error) {
-  //   Notify.failure(`${error}`);
-  //   return <h1>Something went wrong, please try reloading page...</h1>;
-  // }
-
+  if (isLoadingAuth) {
+    return <Loader />;
+  }
   return (
-    <StyledContainer>
-      <Routes>
-        <Route path="/" element={<Layout />}>
-          <Route index element={<Home />} />
-
-          <Route
-            path="login"
-            element={
-              <ProtectedRoute element={<Login />} redirect="/contacts" />
-            }
-          />
-          <Route
-            path="register"
-            element={
-              <ProtectedRoute element={<Register />} redirect="/contacts" />
-            }
-          />
-          <Route
-            path="contacts"
-            element={<PrivateRoute element={<Contacts />} redirect="/login" />}
-          />
-          <Route />
-        </Route>
-
-        {/* {isLoading && <Loader />} */}
-      </Routes>
-    </StyledContainer>
+    <>
+      <StyledContainer>
+        <Routes>
+          <Route path="/" element={<Layout />}>
+            <Route index element={<Home />} />
+
+            <Route
+              path="login"
+              element={
+                <ProtectedRoute element={<Login />} redirect="/contacts" />
+              }
+            />
+            <Route
+              path="register"
+              element={
+                <ProtectedRoute element={<Register />} redirect="/contacts" />
+              }
+            />
+            <Route
+              path="contacts"
+              element={
+                <PrivateRoute element={<Contacts />} redirect="/login" />
+              }
+            />
+            <Route />
+          </Route>
+          <Route path="*" element={<Home />} />
+        </Routes>
+      </StyledContainer>
+    </>
   );
 }
diff --git a/src/components/Layout/Layout.jsx b/src/components/Layout/Layout.jsx
index 3954c46..c6ffc44 100644
--- a/src/components/Layout/Layout.jsx
+++ b/src/components/Layout/Layout.jsx
@@ -3,26 +3,19 @@ import { Suspense } from 'react';
 import { Outlet } from 'react-router-dom';
 import Loader from '../Loader/Loader';
 import { Link } from 'react-router-dom';
-// import { StyledHeader, StyledLink } from './Layout.styled';
+
 import { useAuth } from 'hook/useAuth';
 import { logout } from '../../redux/reducers/auth/operations';
 import { useDispatch } from 'react-redux';
-import { Tabs, TabList, TabPanels, Tab, TabPanel } from '@chakra-ui/react';
+
 import ThemeToggler from '../ThemeToggler';
+import { selectLoaderAuth } from 'redux/selectors';
+
+import { Button, Tag, TagLabel, Avatar } from '@chakra-ui/react';
 
-import {
-  Flex,
-  HStack,
-  Spacer,
-  Button,
-  Tag,
-  TagLabel,
-  Avatar,
-  AiOutlineUser,
-} from '@chakra-ui/react';
-import { Box, Stack, Grid, Wrap, AspectRatio } from '@chakra-ui/layout';
 import { useSelector } from 'react-redux/es/hooks/useSelector';
 import { selectUser } from '../../redux/selectors';
+import { StyledLayout, StyledLink } from './Layout.styled';
 
 const AuthenticatedNav = () => {
   const user = useSelector(selectUser);
@@ -34,9 +27,9 @@ const AuthenticatedNav = () => {
 
   return (
     <>
-      <Tab>
-        <Link to="contacts">Contacts</Link>
-      </Tab>
+      <StyledLink to="/">Home</StyledLink>
+
+      <StyledLink to="contacts">Contacts</StyledLink>
 
       <Tag size="md" colorScheme="blue" borderRadius="full">
         <Avatar
@@ -65,36 +58,31 @@ const AuthenticatedNav = () => {
 };
 const UnAuthenticatedNav = () => (
   <>
-    <Tab>
-      <Link to="register">Register</Link>
-    </Tab>
-    <Tab>
-      <Link to="login">Login</Link>
-    </Tab>
+    <StyledLink to="/">Home</StyledLink>
+
+    <StyledLink to="register">Register</StyledLink>
+
+    <StyledLink to="login">Login</StyledLink>
   </>
 );
 
 export const Layout = () => {
   const { isLoggedIn } = useAuth();
-
+  const isLoadingAuth = useSelector(selectLoaderAuth);
   return (
     <>
-      <Tabs isLazy>
-        <TabList gap="15">
-          <Tab>
-            <Link to="/">Home</Link>
-          </Tab>
-
+      {isLoadingAuth && <Loader />}
+      <StyledLayout>
+        <nav>
+          
           {isLoggedIn ? <AuthenticatedNav /> : <UnAuthenticatedNav />}
-        </TabList>
+          <ThemeToggler />
+        </nav>
+      </StyledLayout>
 
-        <TabPanels>
-          <Suspense fallback={<Loader />}>
-            <Outlet />
-          </Suspense>
-        </TabPanels>
-      </Tabs>
-      <ThemeToggler />
+      <Suspense fallback={<Loader />}>
+        <Outlet />
+      </Suspense>
     </>
   );
 };
diff --git a/src/components/Layout/Layout.styled.js b/src/components/Layout/Layout.styled.js
index cbd8694..3cc3858 100644
--- a/src/components/Layout/Layout.styled.js
+++ b/src/components/Layout/Layout.styled.js
@@ -1,31 +1,29 @@
-// import styled from 'styled-components';
-// import { NavLink } from 'react-router-dom';
+import styled from 'styled-components';
+import { NavLink } from 'react-router-dom';
 
-// export const StyledHeader = styled.header`
-//   display: flex;
-//   align-items: center;
-//   justify-content: space-between;
-//   gap: 12px;
-//   padding: 8px 0;
-//   margin-bottom: 16px;
-//   border-bottom: 1px solid black;
+export const StyledLayout = styled.header`
+  padding: 8px 0;
+  margin-bottom: 16px;
+  border-bottom: 1px solid black;
 
-//   > nav {
-//     display: flex;
-//   }
-// `;
+  > nav {
+    display: flex;
+    align-items: center;
+    gap: 15px;
+  }
+`;
 
-// export const StyledLink = styled(NavLink)`
-//   padding: 8px 16px;
-//   border-radius: 4px;
-//   text-decoration: none;
-//   color: black;
-//   font-weight: 500;
-//   font-size: 35px;
-//   transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
+export const StyledLink = styled(NavLink)`
+  padding: 8px 16px;
+  border-radius: 4px;
+  text-decoration: none;
+  color: black;
+  font-weight: 500;
+  font-size: 18px;
+  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
 
-//   &.active {
-//     color: white;
-//     background-color: orangered;
-//   }
-// `;
+  &.active {
+    color: white;
+    background-color: #2196f3;
+  }
+`;
diff --git a/src/components/ThemeToggler.js b/src/components/ThemeToggler.js
index 17db442..1087e06 100644
--- a/src/components/ThemeToggler.js
+++ b/src/components/ThemeToggler.js
@@ -6,7 +6,7 @@ export default function ThemeToggler() {
   const { colorMode, toggleColorMode } = useColorMode();
 
   return (
-    <Box textAlign="center" position="absolute" right="30px" top="10px">
+    <Box>
       <IconButton
         icon={colorMode === 'light' ? <MoonIcon /> : <SunIcon />}
         onClick={toggleColorMode}
diff --git a/src/redux/selectors.js b/src/redux/selectors.js
index 2703dcb..b5de046 100644
--- a/src/redux/selectors.js
+++ b/src/redux/selectors.js
@@ -5,3 +5,18 @@ export const selectIsLoading = state => state.contact.isLoading;
 export const selectisLoggedIn = state => state.auth.isLoggedIn;
 
 export const selectUser = state => state.auth.user;
+export const selectLoaderAuth = state => state.auth.isLoading;
+export const selectLoaderContacts = state => state.contact.isLoading;
+
+// if (error) {
+//   Notify.failure(`${error}`);
+//   return <h1>Something went wrong, please try reloading page...</h1>;
+// }  const isLoadingContacts = useSelector(selectLoaderContacts);
+//   const isLoadingAuth = useSelector(selectLoaderAuth);
+
+// import { useSelector } from 'react-redux/es/hooks/useSelector';
+// import { selectLoaderAuth, selectLoaderContacts } from 'redux/selectors';
+
+// import Loader from '../Loader/Loader';
+
+/* {isLoadingContacts && <Loader />} */