Dark theme/dark mode

[kinook]

Here are some options:

https://support.microsoft.com/en-us/...3-7a6dcee85025

https://www.thewindowsclub.com/best-...for-windows-10

https://mashtips.com/windows10-dark-themes/

https://www.techworm.net/2018/03/10-...mes-skins.html

Along with the Office 2010 Black theme in UR (Tools | Customize | Options).