Okay, I also created a userChrome.css. My code is much more simple and doesn’t need any !important:
#threadTree > treechildren::-moz-tree-row(even) { background-color: -moz-oddtreerow; } If the developers prevent coloring the odd rows, I color the even rows. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1228009 Title: Regression: Zebra striping is no longer present To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1228009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs