Trilium Notes Server custom theme.

• Dark theme based on Trilium Obsidian Theme

• Create a new note in Trilium notes.
• Under the Basic Properties tab, set Note type to Code and choose the CSS option
• Under the next tab over, called Owned attributes, paste in the following: #appTheme=Greensidian
• In the body of the notes paste the contents of greensidian.css
• Click on the Trilium icon at the top left of the page and choose Options
• Select Appearance and choose Greensidian in the drop down under Theme

If you do not see Greensidian as an option, try refreshing the page in your browser.