Looking for logging into the User Screen site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the User Screen site. After that you can login as usual with your login credentials.
https://en.wikipedia.org/wiki/Login
https://www.makeuseof.com/tag/customize-login-screen-mac/
https://support.apple.com/en-us/HT203998
https://www.wpbeginner.com/plugins/how-to-create-custom-login-page-for-wordpress/
http://osxdaily.com/2015/02/01/hide-specific-user-account-mac-os-x/
https://www.dummies.com/computers/macs/configuring-your-login-screen-in-mac-os-x/
https://knowledge.exlibrisgroup.com/Primo/Product_Documentation/060Back_Office_Guide/040Primo_User_Authentication/080Login_Pages_for_User_Authentication
https://stackoverflow.com/questions/2320581/django-redirect-logged-in-users-from-login-page
http://users.csc.calpoly.edu/~gfisher/classes/309/specs/FBRD/requirements/functionalRequirements/login.html
https://portal1.passportindia.gov.in/AppOnlineProject/user/userLogin
https://portal2.passportindia.gov.in/AppOnlineProject/user/userLogin
https://community1.pega.com/node/1093566
https://theblog.adobe.com/everything-need-know-creating-smooth-login-experiences/