Users running a non-download version of Vanilla (pulled from github), on branch release/2019.016 or master from the last 2 weeks should upgrade to release/2019.017 or latest master for security reasons. Downloaded official open sources releases are not affected.
My New Custom Theme for Vanilla by VanillaSkins.com
CleanSkin is a really very very simple and clean layout for Vanilla. Fully commented custom css file. No changes whatsoever to any other files.
It really is that simple.
422 for VanillaSkins.com
Test it out here