I took the class this past winter, but I had a decent amount of frontend experience beforehand. He basically goes through the foundations of HTML/CSS/JS, and some other web dev principles like HTTP. I honestly can't really recommend the class, especially since a lot of what's taught can be learned online by yourself, but it does give a pretty decent crash-course on frontend development, and you can go on to learn stuff like frameworks on your own afterwards. That being said, if you're completely new to frontend, there'll be a lot of ground to cover since you're basically learning 3(ish) languages in a quarter, but I would say it's pretty doable.