[Bug 1002470] Support for extra page on left [r=ranbena]
Bug 1005311 - Update css error count
Merge pull request #18903 from KevinGrandon/bug_1005311_update_css_error_count

Bug 1005311 - Update css error count
Merge pull request #18749 from EverythingMe/bug1002470

[Bug 1002470] Support for extra page on left [r=ranbena]