After making voice and video chat possible with gmail,Gmail has launched 30 odd themes four your styling your gmail inbox.These themes includes a shiny theme with chrome styling, another one that turns your inbox into a retro notepad, nature themes that change scenery over time, weather driven themes that can rain on your mailbox, and fun characters to keep you in good company.There's even an old school ascii theme (Terminal) which was the result of a bet between two engineers.They have also done a minor facelift to Gmail's default look to make it crisper and cleaner .
To customize your inbox, go to the Themes tab under Settings.Then choose your favorite then apply that theme for your gmail inbox.once you apply your favorite theme you can again chance it and can restore your theme to default.

