こんにちは TAG-さん!

I'm requesting a TAG review of scroll-start-target

This is a proposal to introduce a CSS property which authors can use to control which element(s) a scroll container will be initially scrolled to, i.e. when it first appears on a page. It is intended to provide a reliable way for developers to give their scroll containers a non-(0,0) default starting scroll position without using JavaScript or other tricks involving animations and scroll-snapping.

• Explainer¹: https://github.com/DavMila/explainer-scroll-start-target
• Specification: https://drafts.csswg.org/css-scroll-snap-2/#scroll-start-target
• WPT Tests: https://wpt.fyi/results/css/css-scroll-snap-2/scroll-start-target?label=master&label=experimental&aligned
• User research: N/A
• Security and Privacy self-review²: This feature has no known privacy/security concerns.
• GitHub repo: https://github.com/w3c/csswg-drafts/blob/main/css-scroll-snap-2
• Primary contacts:
  • David Awogbemila (@DavMila, Google, Spec-writing)
  • Adam Argyle (@argyleink, Google, Spec-writing)
• Organization/project driving the specification: CSS Working Group
• Multi-stakeholder support³:
  • Chromium comments: Implemented as experimental feature: https://issues.chromium.org/u/1/issues/40909052
  • Mozilla comments: Mozilla Request
  • WebKit comments: WebKit Request
• Status/issue trackers for implementations⁴: chromestatus

Further details:

• I have reviewed the TAG's Web Platform Design Principles
• Relevant time constraints or deadlines:
• The group where the work on this specification is currently being done: CSS Working Group
• The group where standardization of this work is intended to be done (if different from the current group):
• Major unresolved issues with or opposition to this specification: None