Dated Draft: https://www.w3.org/TR/2018/CR-css-flexbox-1-20181119/
Editor's Draft: http://drafts.csswg.org/css-flexbox-1/
The following color coding convention is used for comments:
Open issues are marked like this
An issue can be closed as Accepted, OutOfScope,
Invalid, Rejected, or Retracted.
Verified indicates commentor's acceptance of the response.
Issue 1. # Summary: Clarifications to size computation dependencies From: dbaron Comment: https://github.com/w3c/csswg-drafts/issues/2890 Open: Pending deeper investigation, scope of edits unknown Previous: https://drafts.csswg.org/css-flexbox-1/issues-cr-2017#issue-14
Issue 2. # Summary: Investigate applying align-content to single-line flex containers From: Tab Atkins and fantasai Comment: https://github.com/w3c/csswg-drafts/issues/3052 Open: Pending Web-compat investigation Previous: https://drafts.csswg.org/css-flexbox-1/issues-cr-2017#issue-16
Issue 3. # Summary: Baseline alignment of inline flex containers From: Manuel Rego Casasnovas Comment: https://github.com/w3c/csswg-drafts/issues/3416 Response: https://github.com/w3c/csswg-drafts/issues/3416 Closed: Retracted
Issue 4. # Summary: Clarify referent in definite sizes section From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/3531 Changes: https://github.com/w3c/csswg-drafts/commit/dbd98f29f7d4cea59078a03b262c8b75f63ee66a Closed: Accepted Resolved: Editorial
Issue 5. # Summary: Collapse bullets 1 & 3 in definite sizes section From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/3531 Response: https://github.com/w3c/csswg-drafts/issues/3531#issuecomment-657785333 Closed: Invalid
Issue 6. # Summary: Initial values inconsistent with css-align From: Eric Willigers Comment: https://github.com/w3c/csswg-drafts/issues/3636 Response: https://github.com/w3c/csswg-drafts/issues/3636#issuecomment-463050318 Closed: Deferred Verified: https://github.com/w3c/csswg-drafts/issues/3636#issuecomment-466987045
Issue 7. # Summary: Include padding in scrollable overflow area From: fantasai Comment: https://github.com/w3c/csswg-drafts/issues/3665 Response: https://github.com/w3c/csswg-drafts/issues/3665#issuecomment-484360912 Closed: Accepted / OutOfScope Verified: Reporter is editor
Issue 8. # Summary: Missing change in changes section From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/3668 Response: https://github.com/w3c/csswg-drafts/issues/3668#issuecomment-624938271 Resolved: Editorial Closed: Invalid
Issue 9. # Summary: Max-size clamping of specified size is superfluous From: David Grogan Comment: https://github.com/w3c/csswg-drafts/issues/3669 Response: https://github.com/w3c/csswg-drafts/issues/3669#issuecomment-484308507 Closed: Rejected Resolved: Editorial Verified: https://github.com/w3c/csswg-drafts/issues/3669#issuecomment-484577682
Issue 10. # Summary: Cross-axis max-size not taken into account From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/3736 Response: https://github.com/w3c/csswg-drafts/issues/3736#issuecomment-502849251 Closed: Accepted Resolved: Bugfix Verified: https://github.com/w3c/csswg-drafts/issues/3736#issuecomment-502854165
Issue 11. # Summary: Example characters are Chinese not Japanese From: ringbell Comment: https://github.com/w3c/csswg-drafts/issues/3957 Response: https://github.com/w3c/csswg-drafts/issues/3957#issuecomment-495062702 Comment: https://github.com/w3c/csswg-drafts/issues/3957#issuecomment-495265608 Response: https://github.com/w3c/csswg-drafts/issues/3957#issuecomment-495303500 Closed: Invalid Resolved: Editorial
Issue 12. # Summary: Blockification should be based on computed value, not box display From: Emilio Cobos Àlvarez Comment: https://github.com/w3c/csswg-drafts/issues/4065 Response: https://github.com/w3c/csswg-drafts/issues/4065#issuecomment-548924024 Changes: https://github.com/w3c/csswg-drafts/commit/0db00e1870bcb74bd820f89beed168514d9a6ec5 Closed: Accepted Resolved: https://lists.w3.org/Archives/Public/www-style/2019Nov/0009.html ∈ Verified: https://github.com/w3c/csswg-drafts/issues/4065#issuecomment-553319697
Issue 13. # Summary: ICB clamping of orthogonal flows should apply to flex container itself From: Tab Atkins Comment: https://github.com/w3c/csswg-drafts/issues/4221 Closed: Accepted / OutOfScope (css-writing-modes-4) Changes: https://github.com/w3c/csswg-drafts/commit/de44f988b329fe6c4b98b3ddc40a90322abdb2d4 Resolved: 29 July 2021 vF2F
Issue 14. # Summary: aspect ratio rules should also apply to other content-based sizes From: Tab Atkins Comment: https://github.com/w3c/csswg-drafts/issues/4226 Closed: Retracted
Issue 15. # Summary: Definiteness of inflexible item with min-height: auto From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/4305 Closed: Duplicate Verified: https://github.com/w3c/csswg-drafts/issues/4305#issuecomment-898011507
Issue 16. # Summary: min-height:auto should use "definite" rather than "percentage resolution" From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/4310 Response: https://github.com/w3c/csswg-drafts/issues/4310#issuecomment-881066054 Changes: https://github.com/w3c/csswg-drafts/commit/f6ff4e1b001a1a391bf8131d25f0c65a9d60fa9e Closed: Accepted Resolved: Editorial Verified: https://github.com/w3c/csswg-drafts/issues/4310#issuecomment-897985279
Issue 17. # Summary: Should definite flex-basis always make main size definite? From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/4311 Response: https://github.com/w3c/csswg-drafts/issues/4311#issuecomment-896372435 Closed: Accepted Resolved: 29 July 2021 vF2F
Issue 18. # Summary: Do unresolvable percentages prevent stretching? From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/4312 Response: https://github.com/w3c/csswg-drafts/issues/4312#issuecomment-531981125 Response: https://github.com/w3c/csswg-drafts/issues/4525#issuecomment-572762219 Closed: Accepted / no spec changes Resolved: https://lists.w3.org/Archives/Public/www-style/2020Feb/0008.html ∈ Verified: https://github.com/w3c/csswg-drafts/issues/4312#issuecomment-577645403
Issue 19. # Summary: Implementations don't include item margins in scrolling area From: Takao Baba Comment: https://github.com/w3c/csswg-drafts/issues/4577#issue-534711823 Response: https://github.com/w3c/csswg-drafts/issues/4577#issuecomment-624946612 Closed: Question
Issue 20. # Summary: Indefiniteness when sizing grid tracks in a flexible flex item From: Oriol Brufau Comment: https://github.com/w3c/csswg-drafts/issues/4852 Response: https://github.com/w3c/csswg-drafts/issues/4852#issuecomment-881005699 Comment: https://github.com/w3c/csswg-drafts/issues/4852#issuecomment-881087521 Closed: Retracted
Issue 21. # Summary: Clamp all of specified/transferred/content sizes by max-size at once From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/4901 Response: https://github.com/w3c/csswg-drafts/issues/4901#issuecomment-721998482 Closed: Accepted Resolved: Editorial
Issue 22. # Summary: target main size is undefined at beginning of flexible length resolution From: Simon Sapin Comment: https://github.com/w3c/csswg-drafts/issues/5179 Response: https://github.com/w3c/csswg-drafts/issues/5179#issuecomment-642918532 Changes: https://github.com/w3c/csswg-drafts/commit/91bab66ac6081f971c07f0d0007287439b04e6f7 Comment: https://github.com/w3c/csswg-drafts/issues/5179#issuecomment-643255222 Response: https://github.com/w3c/csswg-drafts/issues/5179#issuecomment-858168593 Changes: https://github.com/w3c/csswg-drafts/commit/88cb91df1257cf2dc03506169c1fa55ab52cecf7 Closed: Accepted Resolved: Bugfix Verified: https://github.com/w3c/csswg-drafts/issues/5179#issuecomment-882476818
Issue 23. # Summary: Sizing replaced flex items: "perform layout" underdefined From: Simon Sapin Comment: https://github.com/w3c/csswg-drafts/issues/5188 Response: https://github.com/w3c/csswg-drafts/issues/5188#issuecomment-642924434 Changes: https://github.com/w3c/csswg-drafts/commit/ab0e4fe2142c730374cd106fbabac848c9e3c8f9 Closed: Accepted Resolved: Editorial Verified: https://github.com/w3c/csswg-drafts/issues/5188#issuecomment-643258449
Issue 24. # Summary: Conflicting definitions of used cross size From: Simon Sapin Comment: https://github.com/w3c/csswg-drafts/issues/5190 Response: https://github.com/w3c/csswg-drafts/issues/5190#issuecomment-642929504 Changes: https://github.com/w3c/csswg-drafts/commit/dbc8f6df5c759a53808c6562c550f6e1d695ef50 Comment: https://github.com/w3c/csswg-drafts/issues/5190#issuecomment-643269004 Response: https://github.com/w3c/csswg-drafts/issues/5190#issuecomment-858162321 Closed: Accepted Resolved: Bugfix Verified: https://github.com/w3c/csswg-drafts/issues/5190#issuecomment-882479837
Issue 25. # Summary: Clarify aspect ratio calculations box From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/5246 Response: https://github.com/w3c/csswg-drafts/issues/5246#issuecomment-668848636 Closed: Accepted Resolved: Editorial Verified: https://github.com/w3c/csswg-drafts/issues/5246#issuecomment-682211322
Issue 26. # Summary: Undefined transferred size suggestion From: David Grogan Comment: https://github.com/w3c/csswg-drafts/issues/5347 Response: https://github.com/w3c/csswg-drafts/issues/5347#issuecomment-722005487 Resolved: Editorial Verified: https://github.com/w3c/csswg-drafts/issues/5347#issuecomment-722015784
Issue 27. # Summary: Percentages don't account for gaps From: Jacob Bearce Comment: https://github.com/w3c/csswg-drafts/issues/5399 Response: https://github.com/w3c/csswg-drafts/issues/5399#issuecomment-669258207 Closed: Rejected Resolved: Editor discretion
Issue 28. # Summary: Avoid percentage height quirk in new layout models From: Oriol Brufau Comment: https://github.com/w3c/csswg-drafts/issues/5545 Open: Waiting on dholbert Note: https://github.com/w3c/csswg-drafts/issues/5545#issuecomment-866353633
Issue 29. # Summary: Initial value of flex-grow incorrect? From: Louis Lazaris Comment: https://github.com/w3c/csswg-drafts/issues/5602 Response: https://github.com/w3c/csswg-drafts/issues/5602#issuecomment-706440060 Closed: Invalid Verified: https://github.com/w3c/csswg-drafts/issues/5602#issuecomment-706580966
Issue 30. # Summary: Define -webkit- aliases in css-flexbox-1 From: Sam Sneddon Comment: https://github.com/w3c/csswg-drafts/issues/5634 Response: https://github.com/w3c/csswg-drafts/issues/5634#issuecomment-722049318 Changes: https://github.com/w3c/csswg-drafts/commit/cd97478183c75a8cde070d91fad4c3f1e55b6765 Closed: Accepted Resolved: https://lists.w3.org/Archives/Public/www-style/2020Nov/0007.html ∈
Issue 31. # Summary: Does definite cross-size from container transfer across ratio? From: Ting-yu Lin Comment: https://github.com/w3c/csswg-drafts/issues/5663 Response: https://github.com/w3c/csswg-drafts/issues/5663#issuecomment-721453016 Closed: Accepted Resolved: Editorial
Issue 32. # Summary: Omitted flex-basis from flex shorthand: 0 or 0%? From: Emilio Cobos Álvarez Comment: https://github.com/w3c/csswg-drafts/issues/5742 Open: Deferred Note: Waiting for implementations to catch up on intrinsic sizing
Issue 33. # Summary: Alignment vs static position of abspos flex container children From: Daniel Holbert Comment: https://github.com/w3c/csswg-drafts/issues/5843 Open: Deferred Note: Needs compat data
Issue 34. # Summary: order applies-to doesn't mention grid items From: Julian Descottes Comment: https://github.com/w3c/csswg-drafts/issues/5865 Response: https://github.com/w3c/csswg-drafts/issues/5865#issuecomment-884323316 Comment: https://github.com/w3c/csswg-drafts/issues/5865#issuecomment-884524335 Response: https://github.com/w3c/csswg-drafts/issues/5865#issuecomment-885235341 Changes: https://github.com/w3c/csswg-drafts/commit/0259f1f7df9fc4649501c3a4735261418e667a3a Changes: https://github.com/w3c/csswg-drafts/commit/cf784533604d82add454a04078f6810637209e97 Closed: Accepted Resolved: https://lists.w3.org/Archives/Public/www-style/2021Jul/0011.html ∈
Issue 35. # Summary: collapsed flex items influence on containers intrinsic main size From: Daniel Holbert Comment: https://github.com/w3c/csswg-drafts/issues/5985 Response: https://github.com/w3c/csswg-drafts/issues/5985#issuecomment-858135479 Changes: https://github.com/w3c/csswg-drafts/commit/60ffc4058780d832d880a076fe02788f0cc6e8a7 Closed: Accepted Resolved: https://lists.w3.org/Archives/Public/www-style/2021Jun/0010.html ∈ Verified: https://github.com/w3c/csswg-drafts/issues/5985#issuecomment-862543001
Issue 36. # Summary: preferred aspect ratio doesn't include aspect-ratio property From: Christian Biesinger Comment: https://github.com/w3c/csswg-drafts/issues/6058 Response: https://github.com/w3c/csswg-drafts/issues/6058#issuecomment-788160821 Closed: Invalid Verified: https://github.com/w3c/csswg-drafts/issues/6058#issuecomment-788163962
Issue 37. # Summary: Clarify handling of aspect ratio without definite cross size From: fantasai Comment: https://github.com/w3c/csswg-drafts/issues/6109 Changes: https://github.com/w3c/csswg-drafts/commit/2cbe6b3964d07df1190fefb201b720b86675a513 Closed: Accepted Resolved: Editorial Verified: commenter is editor
Issue 38. # Summary: content overflows flex container instead of flex item From: Joe Pea Comment: https://github.com/w3c/csswg-drafts/issues/6260 Response: https://github.com/w3c/csswg-drafts/issues/6260#issuecomment-858829549 Closed: Rejected Note: Cannot change behavior at this point anyway Resolved: Editor discretion
Issue 39. # Summary: Example 4 unreadable in dark mode From: Daniel Holbert Comment: https://github.com/w3c/csswg-drafts/issues/6387 Changes: https://github.com/w3c/csswg-drafts/commit/38cab179f81ccd3aeda7f5d25589ef233b607a7a Closed: Accepted Resolved: Editorial
Issue 40. # Summary: resolving flex item auto preferred size for max-content contribution From: Andy Jakubowski Comment: https://github.com/w3c/csswg-drafts/issues/6455 Response: https://github.com/w3c/csswg-drafts/issues/6455#issuecomment-896378575 Changes: https://github.com/w3c/csswg-drafts/commit/fe5ad42fe7568e3864f793b6b6b257ad5c3b9f81 Closed: Accepted Resolved: Bugfix Verified: https://github.com/w3c/csswg-drafts/issues/6455#issuecomment-896378575 (thumbs up)
Issue 41. # Summary: Definiteness of min-height: min-content/max-content undefined From: fantasai Comment: https://github.com/w3c/csswg-drafts/issues/6457 Open
Issue 42. # Summary: When can available space for flex items be infinite? From: Andy Jakubowski Comment: https://github.com/w3c/csswg-drafts/issues/6476 Response: https://github.com/w3c/csswg-drafts/issues/6476#issuecomment-897880817 Closed: Answered
Issue 43. # Summary: Resolving percentage padding on flex items From: Andy Jakubowski Comment: https://github.com/w3c/csswg-drafts/issues/6510 Response: https://github.com/w3c/csswg-drafts/issues/6510#issuecomment-897885776 Closed: Answered
Issue 44. # Summary: Add flex layout aliases for alignment properties From: Tab Atkins Comment: https://github.com/w3c/csswg-drafts/issues/6514 Open