can't make Floating at the Bottom

I have two modules with the same position and I want two of them to stick at the bottom whenever someone scroll down...
Could you guide me please..

My website seekkhmer.com/
The add friends module must login to see it.
thank you..

Hi
you can check the doc that will help you
www.joomlack.fr/en/documentation/floatin...ule-in-its-container

CEd

This is what I mean..
When someone scroll download so those 2 module are stick with Dock and for window is toolbar.
those module still stick down and stick...
thank you..
I hope you can understand...

sorry but I don't understand the relation with the windows toolbar. This is nothing that is part of your website and can not be used
The top of the module detects the border of the top of the page on scroll (you can set an offset in the options)
when the top borders are at the same level, it becomes sticky

to limit the scroll, you must set the bottom limit which is another html tag in your page
for example : #t4-section-1
to stop when coming at the bottom of the maincontent