Hello,
A way of using custom CSS would be nice, many users love to personalize their tools and make them their own (more than the options available right now in display settings). An extra advantage would be community growth (people creating and sharing themes and CSS snippets).
This is something that exists in other outliners / knowledge management apps (Roam, Logseq, Obsidian, Checkvist) and theming is an important part of those communities. Regarding the way this is implemented in other apps, I think the Checkvist way would work best (a section in the settings where you could paste your custom CSS).
Thanks!
