As individuals, consumers wanted to show their personalities and preferences when using software and services. To serve that purpose, Microsoft today updated Office 365 with the support to both customize and personalize your Office 365 experience by using themes.
Also, as an Office 365 admin will have the ability to create custom themes for your organization and, at the same time, users will have the ability to personalize their experience by selecting an Office 365 theme.
Microsoft has also rolled out improvements to your navigation and notification experience. The Office 365 top nav bar has been improved to provide quick access to more of your Office 365 services and to show more notifications cross-suite to help you stay connected to your email, reminders, and more.
Read more at Office blogs.