Things I’ve Learned
You Can Give A Website Dark Mode With Just One CSS Property
The quickest way to get dark mode, with some caveats.
list-style:none Removes Semantics From Lists In WebKit with VoiceOver
As useful as lists are, browsers might not expose their semantics to screenreaders depending on a list's style.
Why a11y Isn't Ironically Inaccessible
The "inaccessibility" helps in some ways
Where You Can Find The Various Default Web Browser Style Sheets
Here's where you can find various user agent (browser default) stylesheets.