Looking for logging into the Twitter Button Image 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 Twitter Button Image site. After that you can login as usual with your login credentials.
https://developer.twitter.com/en/docs/twitter-for-websites/log-in-with-twitter/login-in-with-twitter.html
https://teratail.com/questions/107942
https://teratail.com/questions/25460
https://stackoverflow.com/questions/27267809/using-custom-login-button-with-twitter-fabric
https://developers.google.com/identity/branding-guidelines
https://www.tech-tech.xyz/5508606.html
https://developers.facebook.com/docs/facebook-login/web/login-button/
https://github.com/twitter/twitter-kit-android/wiki/Log-In-with-Twitter
https://qiita.com/eKushida/items/f3ae462538e7c700fe91
https://qiita.com/Kyou13/items/713a878065df82a0ecc3
https://firebase.google.com/docs/auth/android/twitter-login?hl=ja
https://qiita.com/kinopontas/items/546df17a963d71f50d4e
https://coderwall.com/p/t46-ta/javascript-twitter-social-login-button-for-oauth