User blog comment:Gcheung28/New sharing options on Wikia/@comment-25261281-20150428164441/@comment-957747-20150428182210

There's two issues here. One we can control. One we can't. CallofDuty's issue is local CSS that causes the header to look funky.

Here on Central (and probably the rest), it's due to the floating style. I have filed a ticket to address this issue. Thanks for flagging it.