[csswg-drafts] [css-text-decor] addition of thin | medium | thick length values? (#4125)

BillGoldstein has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-text-decor] addition of thin | medium | thick length values? ==
https://www.w3.org/TR/css-text-decor-4/#text-decoration-width-property
Add thin | medium | thick lengths to:
text-decoration-width
text-underline-width
text-overline-width
text-strikethrough-width
similar to border widths.
Possibly with default for values in ems rather than px.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/4125 using your GitHub account