Hi  If anyone can help I'd appreciate it. I am trying to achieve the effect of blocks overlapping as you scroll down but I am having trouble. I am not too knowledgable on the scrolltrigger code but I am trying to achieve a simpler version of what is on this site:  https://weltio.com/about/ Also is there a callback function for when the scroll effect has initiated? I'd like to be able to add a fade effect to the previous slide. I've been looking through the docu