Trying to learn HTML. But on the Internet, a lot of outdated information, that I just can’t understand which tags can be used and which ones are outdated or simply not recommended, is still a mess with html5. And in different sources they write different info on this topic. Accordingly, I have such a question.
1) Is there somewhere a list of all existing html tags and css?
2) Is there a list of all relevant tags (non-aged)?
3) Is there a list of all recommended tags (i.e., the tag may be non-aging, but it is not recommended to use it or just no one uses it because it is inconvenient)?
4) Is there a list of all browser tags where you can look, for example, for Mozilla? - I heard somewhere that it seems like browsers do not pay attention to the official html specification and they are included in them. tags that are not even in the official specification
