How to implement adding styles (sass) to each new article?

Question

Ruby on Rails

Store sass articles in a database and then compile it? and if there are a lot of articles and the user looks at only two and loads a large amount of css .... or use slim?
Here is how, for example, this is implemented in wos.ru , I looked in this article

. There, %div.objects is created in the style attribute of which, apparently from the database, manually written styles (css) are inserted.
But what if you want to write a little sass in the admin panel?

Answer 1

Excellent drug from the author.