[vageli]

I too would like to know. I mailed the author and if they respond I will let you know as well.

[molly0x57]

It's just plain ol' HTML and CSS, plus a little JS that will highlight the corresponding annotation if someone clicks the highlighted text.

https://github.com/molly/website-v2/blob/master/src/pug/page... https://github.com/molly/website-v2/blob/master/src/sass/rev... https://github.com/molly/website-v2/blob/master/src/js/revie...

It's all open-source, so by all means feel free to reuse it if you like!

[daveed]

fwiw she responded to a Q about this on twitter: https://twitter.com/glyph/status/1507425853243756544