gsap scrollTrigger I bought it almost as soon as it came out because there were no domestic lectures. I studied by displaying subtitles with a Chrome extension from foreign YouTube instructors, but the subtitles weren't perfect, so I studied by guessing, so it was a bit lacking. As expected, domestic lectures are easy to understand and good. Thank you. Next time a lecture on creating a homepage using gsap comes out, I'll buy that too and watch it.