The summary might be bad; it's a bit hard (for me) to describe this with few words. The thing is that when a subpage is the target of a redirect, the message "(Redirected from $1)" don't go to a line. The same goes for the message "← $1" in ?action=delete mode, and the "Setting protection level for $1" message. In other words, the <span> with the class 'subpages' should have a line break after it when there is something else in its div (with the class 'contentSub'). See the URL for an example.