Responsivity issue

Bekari

I am very new to css and html and i am trying datatables to display some data. My problem is, that when i open my site in smaller devices(like iphone), i have to scroll horizontally.
How can i prevent that and make the table to fit also in smaller screens, without scrolling horizontally?
I am using this css => https://cdn.datatables.net/1.10.21/css/jquery.dataTables.min.css

rf1234

use the responsive extension. Lot's of examples here:
https://datatables.net/extensions/responsive/examples/