Added styles
Fixed bug with index menu
First slide added
Fixed bug with index button
Anton's footer was added
Slide 2 done
Slide 3 done
Slide 4 90%
Slide 4 done
All slides are finished
Added TO TOP button
Added handler to TO TOP button, fixed some bugs with header
Index works and is updated during scrolling
Animation engine 50%
Slide 2 animation is done
Fixed bug with index button
(It didn't change it's color when mouse left the dropdown menu)
Refactoring
Refactoring
Merge branch 'vadim' of https://github.com/IdeyniyRU/major-landing into vadim
Aded pin/unpin to all slides