Implementing OpenType features on the web – Fonts Knowledge - Google Fonts
Syntax for OpenType features in CSS
css font-feature “tnum” – schrankmonster blog
font-feature-settingsが効かない時の確認点 #CSS - Qiita
How to hack beautiful flourishes into your font
GitHub - lokesh/font-feature-checker
Joshua Benton on X: "The new implementation of the Twitter font (TwitterChirp) uses OpenType stylistic sets (font-feature-settings) to differentiate a few characters — capital I, lowercase L, zero — but only in
GitHub - raybrownco/font-feature-settings: font-feature-settings() is a Sass mixin for enabling OpenType features via CSS.
CSS font-feature-settings - HTML-CSS - The freeCodeCamp Forum
7 amazing CSS properties you may not know (yet) | by Mustapha AOUAS | Medium
文字詰めできるCSSのfont-feature-settingsが凄い! 日本語フォントこそ指定したい自動カーニング - ICS MEDIA
Hacking smart-quote support into a font
css - How to make font-feature-settings work with Google fonts - Stack Overflow