fast/multicol/break-after-always-bottom-margin-actual.html fails. Might just be that the test needs to be changed.
This is because offsetTop is not implemented correctly for new columns. Pretty simple to fix.
Created attachment 230134 [details] Patch
Created attachment 230135 [details] Patch
(In reply to comment #1) > This is because offsetTop is not implemented correctly for new columns. Pretty simple to fix. "Pretty simple to fix." *Grumbles at yesterday me.*
Comment on attachment 230135 [details] Patch r=me
Landed in r167808.