Yesterday, I implemented #CSS rules in my "purpleish theme" within my #ktistec tweaks that change the display of posts in card style, similar to other social media. Also adds some very subtle shadow, which gives it a very slight 3D effect. This looks a lot more modern now, I think: https://src.jayvii.de/pub/ktistec-tweaks/commit/136cc0629bd23df71cc4969e23e6c252f847a9c6.html

Image description: Screenshot of a heavily styled ktistec instance, displaying a thread with three replies to some post. All posts appear within a dark grey card object with round corners. The reply cars are slightly indented and have a light gray border on the left side.