[webvtt] Pull Request: Fontsize changes

silviapfeiffer has just submitted a new pull request for https://github.com/w3c/webvtt:

== Fontsize changes ==
    Addresses https://github.com/w3c/webvtt/issues/371#issuecomment-350364574

See https://github.com/w3c/webvtt/pull/430

Received on Friday, 30 March 2018 20:25:03 UTC