Users may have panicked when they saw a new login screen and maybe thought that it was a phishing scam.
Your Google account sign-in will look different next week https://t.co/hijBtwLSuQ
CNET notes that the change would bring a helpful change between Android and Web users, and has updated it's G Suite apps in the process. The last update has been the login screen, with adding color and a different placement on the screen itself.
Don't worry everyone, you're safe!