This speaks volumes to why some tutorial videos don’t give you enough info. They teach you the sticks!
I recently switched in my web development learning from random learning and building to reading the Mozilla Developer documentation in depth starting again with HTML.
I can’t build sites much better yet, but I have a much more solid “trunk” on how markup is used on the web”
This will only prepare me to connect all other knowledge to it. Glad to know this method has value!