Floating button animation freebie

Another exploration for floating button packed with a freebie !!
I have learned a lot from this community...now i guess its time to give it back :)
stay tuned for more free stuffs :D

Also its live for web !!
All thanks to our amazing UX & front-end Developer Irem :)
link: http://codepen.io/iremlopsum/pen/Qjoxmv

Cheers