This is a page from the Cascading Style Sheets Working Group Blog. Some other places to find information are the “current work” page, the www-style mailing list, the Future of CSS syndicator, and the issue list on Github.
Do you want to know how the CSS WG works? Fantasai has written about:csswg, An Inside View of the CSS Working Group at W3C.
touch-action
property might be overly-specific to touch interfaces
touch-action
property is necessary.
touch-action
is used in an all-declarative use case. (If it is only useful when JS is invoked, maybe its behavior should likewise be handled by JS, not by using a declarative property that’s that expects alternate handling via JS.)
overflow
property
no-clip
value