Dark Mode
Dark mode uses light colored text and icons on a dark background. The premise of 'dark mode' is to reduce strain on the eyes whilst viewing a screen. It can also prolong the battery life of your device.
To toggle 'dark mode' in the Outwrite editor, simply click on the small crescent moon between the settings cog and flag in the bottom left of the editor. Clicking on this again will turn 'dark mode' off.