[typhoon] Add smooth scrolling

[Staubgeborener]

I am playing around with the Typhoon One-Page Skeleton. Is it possible (and how exactly) to add some sort of smooth scrolling? Right now, the anchors are jumping. FOr example, visiting the demo and click in the header on Highlights leads to a jump to the #highlights anchor. Is it possible to make this way smoother by simply scrolling down?

[Staubgeborener]

So I could do it by myself by installing the Custom CSS Plugin and adding this line:

html {
  scroll-behavior: smooth;
}