You can use any full width module as a base of your header, it's useful for home or landing pages.
So here you can place any types of slideshows, parallax sliders, video modules carousel modules etc.
Top Slider - is a hidden container with module position "topslider"
What is it for?
Any kind of module you want, which should be hidden but good visible as its click button is always top center, for example, announcment, note, warning, disclaimer, login, share buttons or any other which you think is the best place for it..
This element has the fallowing features:
1-4 parallel modules
customizing backgrounds of container and button
text fields for open and close buttons