How is horizontal scrolling implemented?

Question

css

Good afternoon.
Who can suggest a script or just an implementation of a horizontal scroll on the site www.guillaumejuvenet.com .

Here it is also well implemented movingislands.com/en/#/0 . I've tried many scripts but they don't work.

Answer 1

Well, for example:
pazguille.github.io/horwheel
www.pixxelfactory.net/jInvertScroll

Answer 2

In some mobile browsers (Operacoast), horizontal scrolling causes a tab change