F | CSS-Tricks

The @font-palette-values at-rule represents a color palette used in a multi-color font. It lets you pick between the font’s preexisting palettes and […]
The @font-face at-rule lets us define custom fonts beyond the user’s pre-installed fonts, both from local and remote font services. In other […]
The @font-feature-values at-rule gives a human-readable name to the font’s settings seen in font-feature-settings, such as style sets, ornaments, and swashes.
The @function at-rule defines CSS custom functions. These custom functions are reusable blocks of CSS that can accept arguments, contain complex logic, and return values based on that logic.
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