The polyfill needs to support: - :ancestor() -> :host-context() - /shadow-deep/ -> /deep/ - /shadow/ -> ::shadow Believe all of these have landed in Canary (http://commits.peter.sh/), though haven't confirmed. Docs are pending on these updates.
The polyfill needs to support:
Believe all of these have landed in Canary (http://commits.peter.sh/), though haven't confirmed.
Docs are pending on these updates.