Google team has introduced2 new theme for their mail service, Gmail, both themes are under testing and some Labs features may look a little strange in the new themes.
This theme is very minimal and the name of theme is Preview and Preview (Dense).
If you wanna enable this theme then do this :-
- Sign in to your Gmail Account,
- Now visit Gmail Theme Setting page
- Now scroll down and you will find theme apply anyone of two and see the new minimal look.
This new theme is much cleaner, modern look and also comes with few rough edges.