spinner changes -> is now working good

src/router.js

@@ -7,7 +7,7 @@ import Header from "./containers/Header"
 import landingPage from './components/landingPage'
 import Footer from './components/footer'
 
-import spinner from "./components/common/spinner";
+import Spinner from "./components/common/spinner";
 
 const notFound   = lazy(() => import("./components/notFound"));
 const homePage   = lazy(() => import("./components/homePage"));
@@ -18,13 +18,13 @@ const signUpPage = lazy(() => import("./components/auth/signUpPage"));
 export default () => (
     <div className="app">
         <Header />
-        <Suspense fallback={<spinner />}>
+        <Suspense fallback={<Spinner />}>
             <Switch>
                 <Route path={routes.LANDING} exact component={landingPage} />
                 <Route path={routes.SIGN_IN} exact component={signInPage} />
                 <Route path={routes.SIGN_UP} exact component={signUpPage} />
                 <Route path={routes.HOME} exact component={homePage} />
-                {/* Test spinner component <Route path="/spinner" exact component={spinner} /> */}
+                {/* Test spinner component <Route path="/spinner" exact component={Spinner} /> */}
                 <Route component={notFound} />
             </Switch>
         </Suspense>