Bug 288886 depends on 8 bugs:

•    288886: Integrate position-area and self-alignment properties (align-self/justify-self) [RESOLVED FIXED; assigned to fantasai.bugs]
  •    275447: [css-anchor-position-1] Implement `position-area` [RESOLVED FIXED; assigned to fantasai.bugs]
    •    281289: [css-anchor-position-1] Implement parsing support for position-area [RESOLVED FIXED; assigned to kiet.ho]
    •    288261: Support writing-mode conversions for position-area [RESOLVED FIXED; assigned to fantasai.bugs]
    •    288283: Encapsulate containing block calculations for positioned layout [RESOLVED FIXED; assigned to fantasai.bugs]
      •    288398: Add axis-flipping methods for BoxAxis and LogicalBoxAxis [RESOLVED FIXED; assigned to fantasai.bugs]
    •    290075: [css-anchor-position-1] Implement position-area in CSS grids [RESOLVED FIXED; assigned to fantasai.bugs]
  •    288531: Support alignment properties (align-self/justify-self) in absolute positioned layout [RESOLVED FIXED; assigned to fantasai.bugs]
    •    288648: Split sizing and positioning calculations in absolutely positioned layout [RESOLVED FIXED; assigned to fantasai.bugs]

Bug 288886 blocks one bug:

•    288886: Integrate position-area and self-alignment properties (align-self/justify-self) [RESOLVED FIXED; assigned to fantasai.bugs]
  •    291856: [css-anchor-position-1] CSS Anchor Positioning Level 1 Dependencies [NEW; assigned to webkit-unassigned]