Looking for logging into the Custom Facebook Button 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 Custom Facebook Button site. After that you can login as usual with your login credentials.
https://developers.facebook.com/docs/facebook-login/web/login-button/
https://stackoverflow.com/questions/9810335/how-to-change-facebook-login-button-with-my-custom-image
https://riptutorial.com/android/example/14819/create-your-own-custom-button-for-facebook-login
https://www.youtube.com/watch%3Fv%3DtqqqFS-GXY0
https://www.youtube.com/watch%3Fv%3DTl_uCGjCZd8
https://www.youtube.com/watch%3Fv%3DAPwpV6IxmI4
https://medium.com/%40KentaKodashima/ios-facebook-login-button-fc715818b410
https://medium.com/%40ji3g4kami/custom-facebook-login-button-61cb3b618a4f
https://github.com/medyo/custom-facebook-login-button
https://www.letsbuildthatapp.com/course_video%3Fid%3D422
https://www.wiliam.com.au/wiliam-blog/customising-facebook-connect-s-fb-login-button
https://expressionengine.stackexchange.com/questions/18429/custom-facebook-button-with-solspace-facebook-connect
https://smashballoon.com/custom-facebook-feed/page-token/