Pros 1. Really good for beginners Simple content that can be implemented directly 2. Structure that allows for easy completion with a short running time 3. Follow-up lectures are provided, so there is no need to look for other lectures to move on to the next CSS Areas that need improvement 1. When I felt it, the explanation was a bit vague (especially in the meta tag part) 2. I think it would be good to use a method of mentioning in the subtitles or summary section so that I can recall the codes I learned before.