1. CSS Anchor Positioning

    Allows placing elements anywhere on the page relative to an "anchor element", without regard to the layout of other elements besides their containing block

  2. CSS overflow-anchor (Scroll Anchoring)

    Changes in DOM elements above the visible region of a scrolling box can result in the page moving while the user is in the middle of consuming the content. By default, the value of `overflow-anchor` is `auto`, it can mitigate this jarring user experience by keeping track of the position of an anchor node and adjusting the scroll offset accordingly

  3. csspositiontrydescriptors api: position-anchor

  4. document api: anchors

  5. htmlelement api: anchorelement

  6. selection api: anchornode

  7. selection api: anchoroffset

  8. xranchor api

  9. css property: align-items: `anchor-center`

  10. css property: align-self: `anchor-center`

  11. css property: anchor-name

  12. css property: anchor-name: none

  13. css property: block-size: `anchor-size()`

  14. css property: bottom: `anchor()`

  15. css property: height: `anchor-size()`

  16. css property: inline-size: `anchor-size()`

  17. css property: inset-block-end: `anchor()`

  18. css property: inset-block-start: `anchor()`

  19. css property: inset-block: `anchor()`

  20. css property: inset-inline-end: `anchor()`

  21. css property: inset-inline-start: `anchor()`

  22. css property: inset-inline: `anchor()`

  23. css property: inset: `anchor()`

  24. css property: justify-items: `anchor-center`

  25. css property: justify-self: `anchor-center`

  26. css property: left: `anchor()`

  27. css property: max-block-size: `anchor-size()`

  28. css property: max-height: `anchor-size()`

  29. css property: max-inline-size: `anchor-size()`

  30. css property: max-width: `anchor-size()`

  31. css property: min-block-size: `anchor-size()`

  32. css property: min-height: `anchor-size()`

  33. css property: min-inline-size: `anchor-size()`

  34. css property: min-width: `anchor-size()`

  35. css property: offset-anchor

  36. css property: offset-anchor: auto

  37. css property: overflow-anchor

  38. css property: overflow-anchor: auto

  39. css property: overflow-anchor: none

  40. css property: position-anchor

  41. css property: position-visibility: anchors-visible

  42. css property: right: `anchor()`

  43. css property: text-anchor

  44. css property: top: `anchor()`

  45. css property: width: `anchor-size()`

  46. types: `anchor()`

  47. types: `anchor-size()`

  48. html attribute: anchor

  49. javascript built-in: regexp: sticky: anchored sticky flag behavior per es2015

  50. javascript built-in: string: anchor