Updated Couple of Things. See Details-

1.  Created Login Protal.
2. User are Redirected to "Account/Login" if they ask for
"Home/Index" and are not Loged-in
3. If they are Login , then they are redirected to "Dashboard/Index"
4. Removed Login Option from Header NavBar.
5. Added Dashboard Controller.
6. Created Login.css for Login Page (pretty Complicated).
7. Updated _Layout.cshtml accordingly to suit Logedin and Logout Scenarios.
8. Added to Images = "bg3.jpg" and "noise.png" in "Content/Images/".
9. Redirect from HomePage to Corresponding pages is done in HomeContoller, Index action.