Translation, change some frontend words

Hi friends,

I have learned a lot from this forum, during building up my first home page.
Now I face a new challenge.
I’d like to change 4 English words to Hungarian on the site that appearing to site visitors, namely :
in s1 sidebar top FOLLOW: to K?VESS:
in s2 sidebar top MORE to MéG T?BB
in main content top CATEGORY to KATEGóRIA /when opening by category order/
in main content top MONTHLY ARCHIVE to HAVI ARCHíVUM /when opening by archive order /

How the codes sound to copy into child theme style.css
My page is https://www.mosthallottam.hu
Thanks a lot in advance for the kind assistance!