Created attachment 8853222 [details] Failing test cases There are some list-style related issues that breaks stylo reftest: 1. Counter not implemented 2. List style is not rendered correctly (probably related to font?) 3. The triangle icon in detail-summary is missing
This all sounds related to the counter style manager. That's a lot of tests, so we may want to prioritize bug 1328319.
With patches of bug 1363596 on top of m-c, we would have the following left: layout/reftests/details-summary/details-first-line.html layout/reftests/details-summary/open-details-first-line-1.html layout/reftests/details-summary/open-details-first-line-2.html These seem to be more related to first-line, so perhaps should not be counted in this bug. I think after we land bug 1363596, we can close this bug.