1. CSS Logical Properties

    Logical properties and values provide control of layout through logical, rather than physical, direction and dimension mappings. These properties are `writing-mode` relative equivalents of their corresponding physical properties.

  2. CSS Relative colors

    The CSS Relative Color syntax allows a color to be defined relative to another color using the `from` keyword and optionally `calc()` for any of the color values.

  3. types: <color>: `color()` (profiled color values): relative `color()` syntax

  4. types: <color>: `hsl()` (hsl color model): relative hsl colors

  5. types: <color>: `hwb()` (hwb color model): relative hwb colors

  6. types: <color>: `lab()` (lab color model): relative lab colors

  7. types: <color>: `lch()` (lch color model): relative lch colors

  8. types: <color>: `oklab()` (oklab color model): relative oklab colors

  9. types: <color>: `oklch()` (oklch color model): relative oklch colors

  10. types: <color>: `rgb()` (rgb color model): relative rgb colors