Interop 2021 & 2022

[estelle]

Problem statement

Ensure past interop features are fully documented on MDN

Proposed solutions

Ensure all documentation for interop features exist, updating content that already exists for Baseline, support lingo, removing unnecessary fallback information, linking to related content, and creating new content (guides mostly) if missing.

Task list

• Aspect Ratio #201
• Cascade Layers
• Color Spaces and Functions #194
• CSS Containment #195
• Dialog Element
• Flexbox #202
• Interop: Forms #212
• Grid
• Scrolling
• Sticky Positioning
• Subgrid
• Transforms
• Typography and Encodings
• Viewport Units
• Web Compat

For each topic above, do the following:

• Module landing page updated
  • Links between module and reference pages
• Create or update topic guide
• Check "learn", removing fallbacks and legacy lingo
• Baseline grouping
• Feature browser tests (from interop page)
  • Test topics covered in reference page
  • <100% - check and document failed tests

Priority assessment

These topics were considered important enough to be included in an interop. They should be fully covered in MDN docs. As they have been a focus of browser vendors, these topics have all been addressed, are all considered important, and all had issues that have since been resolved.

More information

2022: https://wpt.fyi/interop-2022
2021: https://wpt.fyi/interop-2021