Where can I get more info on this? I’m comfortable with CSS and stylesheets but don’t want to discern all the classes and IDs myself

Who TF uses RSS agravators these days?

This is like asking for people who don’t like breathing. Humans are wired to enjoy their own farts. But “enjoy” is a bit of a misnomer. In reality when huffing your own fart, the brain is sampling composition via the nose, and this then affects food cravings and appetite. This is a feedback loop that improves our diets.