Diary comes with several beautiful and attractive themes to suit different users’ tastes and moods. You may want to try changing to different themes to get a refreshing look for Diary from time to time. To do so, you may do it before signing in your Diary database, or you may change the theme via Diary Options once you sign in your Diary database.
change theme at login window
Choose different theme before login (Screen)
change theme at options window
Choose different theme in the Options window after login (Screen)