Facebook changed.. how do I logout?

[ImaanSaliha]

I know that there's usually a drop-box icon that says "account" or "settings" or something in the top right hand corner, but its not there anymore! I mean like its actually disappeared! my friend requests, inboxes and notifications icons have all moved to the right hand side and wiped out the drop-box! facebook notified me of a change, so it was meant to happen, but now how the hell am I supposed to logout?!?!?!??!?!

thank you so much in advance if anyone can figure this one out