1. CSS font-feature-settings

    Method of applying advanced typographic and language-specific font features to supported OpenType fonts.

  2. CSS font-variant-alternates

    Controls the usage of alternate glyphs associated to alternative names defined in @font-feature-values for certain types of OpenType fonts.

  3. fontface api: featuresettings

  4. css at-rule: `@font-face`: font-feature-settings

  5. css property: font-feature-settings: normal