In my redesign, I decided to simplify the gmail interface. Fewer buttons on the main screen make for a cleaner, less cluttered experience. I kept the traditional Google color theme and used Futura font, which is close to the newest font used by Google. The email list is larger, and the category tabs appear raised and more apparently clickable. The email that is selected can be opened on the same screen for speed. More options can be found by clicking the scroll down menu in the top left.