How to properly set up the encoding and correctly layout sites with a "right-hand" language?

Question

css

Hello colleagues.
I ask you, help to solve this question:
SUBJECT: It is required to make up a site in ... ARABIC! You understand, everything is "rtl" and so on.
QUESTION: How to set up its encoding, meta and overall work environment ? After all, it has INITIALLY normal alignment of the text on the right edge ... How to sort it all out?
Tell me where can I read about this? Maybe it's in the CSS documentation?
Thank you very much in advance!!!

Answer 1

Well, the text on the right side:

*{
text-align: right
}

Answer 2

probably so htmlbook.ru/css/direction