Option to insert notification on top of page, instead of overhang

[OliEfr]

Dear paulkr,

thanks first for your awesome library!

I'd like to have an option, where the notification is inserted on top of the page (instead of overhang).
If you could point me in the right direction about what should be implemented to achieve this, I could try myself.
As far as I can tell, only line 165 of overhang.js needs to be changed. From append() to sth. like insertBefore().

Best regards,

OliEfr