San Francisco F2F February 2019

• Host: Google
• Location: Google, 345 Spear Street, San Francisco, California, USA
• Dates: February 25-27, 2019. 9am-6pm each day.

“Main” building, the one that you walk thru with doors to either side, rather than the one at the end of the breezeway. Take the elevator to the 7th floor. (If there are only 6 floors, you're in the wrong building.) Ping me (Tab) or the IRC to be let in once you get there, if someone's not already waiting to open the door for you.

The room, once you get here, is “Supergirl”.

Wednesday evening, check the private list (or ask someone) for details on time and location.

Wet weather is [https://www.wunderground.com/forecast/us/ca/san-francisco?cm_ven=localwx_10day|forecast] for all three days, and transit may be affected. Be prepared.

(Alphabetic order by first name)

• Christian Biesinger (Google)
• Chirag Desai
• Mason Freed (Google)
• Morten Stenshorne (Google)
• Sean Voisen (Mozilla)
• Lukasz Zbylut
• Daniel Holbert (Mozilla)
• David Grogan (Google)

• Dael Jackson
• Dirk Schulze
• Brad Kemper ☹️
• Chris Lilley & Lea Verou (visa issues ☹️)

• CSSWG GitHub Code of Conduct, Tantek (per examples of abusive comments on Scrollbars)
• List topic here (link to issue), Your name

• Add min/max constraints to CSS values grammar ( Proposal as comment on issue #355), Amelia BR
• MathML Refresh Community Group (heads up about the status of MathML), rego (please avoid Wednesday's afternoon as I won't be around)

• http://wptest.center/ demo from Tab

• publish updated WD of css-color-4. Previous publication was FPWD in 2016. Up-to-date changes list. Issues: 38 open 52 closed. Europe-friendly time please, 09-12. ChrisL

• Backdrop filters, Chris Harrelson (Mon/Tues)

=(at 11am)=

• 3-D transform interoperability (css-transforms-2), dbaron/mattwoodrow, mattwoodrow would like to call in (from New Zealand, so 11am PST or later, Mon/Tues)
  • transform-style changes: Bugzilla summary, #3138 (comment), #1944, #1950, #1951, #1952
  • backface-visibility:hidden - Bugzilla summary, #918

• Error recovery in :is() :not(), Eric Willigers (remote)
• [css-selectors] Selectors for “text-ish” and “button-ish” inputs
• [css-selectors] Make <label> elements reflect CSS pseudoclasses on associated form element

• [css-pseudo-4] Identity of Element.pseudo() return value
• [css-pseudo-4] Specify better handling of text shadows for ::selection
• [css-pseudo-4] Should Element.pseudo("unknown") be an error or return null?
• [css-pseudo-4] new generated content pseudo :between/:separator

• https://github.com/w3c/csswg-drafts/issues/3673 Fragmentation support
• https://github.com/w3c/csswg-drafts/issues/3329#issuecomment-466737070 3329 ResizeObserverEntry shape
• https://github.com/w3c/csswg-drafts/issues/3550 Add offset pos

• URL modifiers for image loading (crossorigin, preload, async), Amelia BR

• [selectors] Solve :visited once and for all

• Summarize breakout discussion

• https://github.com/w3c/csswg-drafts/issues/3326 Which boxes should an author be able to observe? (GregW Mon/Tues)

• (if times allows:) CSS Tables spec methodology, frremy
• getting images' aspect ratio right from html attributes, fantasai (intro)

• https://github.com/w3c/csswg-drafts/issues/3554 Device pixel border box removal from spec (GregW or Atotic - Tues)

• CSS properties should apply to some SVG elements as well (krit: Europe friendly time please 10am-12pm)

• [css-shadow-parts] make clear that Shadow Parts for built-in elements should not be supported without standardization
• [css-contain] contain: style does not seem useful.
• [css-scoping-1] Dynamic changes of state and attributes referenced by :host-context rules are pretty hard to handle efficiently.

• High Contrast, Rossen + Melanie (Tues)

• [css-ui] The computed value rules of user-select is problematic.
• [css-ui] Unprefix 'appearance' and/or make the spec web-compatible
• Defining outline not to include descendants, heycam
• Drop navbeforescroll(demo), Jihye (Tue)
• Go for FPWD of spatial navigation, Jihye (Tue)
  • spatial navigation for novice: spec, demo
• Dark mode styling, Rune Lillesveen (Mon/Tues)

• [css-text-3] Implement or unship word-break:break-word

• [css-grid-1] Include padding in scrollable overflow area
• [css-grid] Consider setting base sizes to growth limits when sizing under max-content constraint
• [css-sizing] Rethinking how to prevent overflow in a container with an explicit aspect ratio

• [css-values] Trigonometric functions
• [css-values] String concatentation
• [css-values] Add url() alias that does not accept unquoted URLs

• getting images' aspect ratio right from html attributes, fantasai (further discussion)
• [css-inline] Should first/last baseline values of `vertical-align` belong to `alignment-baseline` or separate longhand?
• Houdini ❤️ Text
• text-wrap: multi-line
• -webkit-line-clamp compatibility issues, heycam
• [css-multicol] How do elements between column-span and its multicol ancestor appear around the span , Rachel Andrew - reopened by dbaron
• [css-multicol] Improve column-fill and make it backward-compatible, Rachel Andrew - examples in the final comment
• Font matching and Unicode
• hanging preserved white space and justification, florian
• Segment Break Transformation Rules for East Asian Width property of A , fantasai
• env(doc-title), florian

• dholbert is missing Monday, so bias layout topics to Tues/Wed
• High Contrast on Tues
• Eric is in Sydney, so schedule Error Recovery for an afternoon.
• rego is leaving early (after lunch) on Wednesday.
• smfr would prefer to avoid Wednesday
• GregW will be out most of Wednesday
• ChrisL in Europe, so prefers color, fonts, and graphics/paint issues mornings