You are confused. HTML is used to describe the structure of the document, not its visuals. CSS has nothing to do with the HTML content so your complaint about the property/value thing is misplaced and inlining CSS, as you show, is frowned upon.
Then you show the tag/tag thing as if that is a HTML pattern but what you show as your example is just gobbldey-gook nonsense and you claim it's typical.
Then you show the tag/tag thing as if that is a HTML pattern but what you show as your example is just gobbldey-gook nonsense and you claim it's typical.
I just don't know what to say to you.