- `accent-color`
- `backdrop-filter`
- `backface-visibility`
- `background-blend-mode`
- `border-spacing`
- `box-decoration-break`
- `caret-color`
- `color-scheme`, `color-interpolation`
- `column-fill`, `column-span`
- `contain` (including all long-hand variants)
- `container` (including all long-hand variants)
- `counter-set`
- `direction`
- `empty-cells`
- `font-size-adjust`, `font-variant-*`, `font-feature-settings`, `font-stretch`,
  `font-synthesis` (including all long-hand variants), `font-kerning`, `font-optical-sizing`,
  `font-palette`
- `image-orientation`, `image-rendering`
- `inset` (including all long-hand variants),
- `justify-items`
- `list-style-image`
- `mask` (including all long-hand variants), `mask-border` (including all long-hand variants),
  `mask-type`
- `mix-blend-mode`
- `outline-*`
- `overflow-anchor`
- `overscroll-behavior` (including all long-hand variants).
- `paint-order`,
- `perspective`, `perspective-origin`
- `place-content`, `place-items`, `place-self`
- `quotes`
- `scrollbar-*`
- `table-layout`
- `text-align-last`, `text-indent`, `text-decoration-skip-ink`, `text-underline-*`,
  `text-rendering`, `text-wrap` (including all long-hand variants)
- `touch-action`,
- `transform-box`, `transform-style`, individual transforms: `translate`, `rotate`, `scale`,
- `transition-behavior`
- `white-space-collapse`
- `word-spacing`

The key is roughly like this: all properties from MDN that are standard, widely supported,
non-experimental, not specific for non-western languages, and not designed for paged media.

https://developer.mozilla.org/en-US/docs/Web/CSS

…tylistic rules