Bug 288283 depends on one bug:

•    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]

Bug 288283 blocks 3 bugs:

•    288283: Encapsulate containing block calculations for positioned layout [RESOLVED FIXED; assigned to fantasai.bugs]
  •    275447: [css-anchor-position-1] Implement `position-area` [RESOLVED FIXED; assigned to fantasai.bugs]
    •    291856: [css-anchor-position-1] CSS Anchor Positioning Level 1 Dependencies [NEW; assigned to webkit-unassigned]
    •    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] (*)