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
This style uses the new function - Title and Article Image as subheader background. Click any article in this section and you see the template uses "Intro text image" as own subheader background.