Use Dashicons on frontend in WordPress

How to load properly Dashicons on frontend

I mean properly because if you test it only on a computer you could see them even if the dashicons font is not registered , test your site on a tablet first.

Add this code in the functions.php of you child theme  and dashicons appear everywhere

then you can go here

Dashicons

and you can choose the icon , for example

or this

is for showing this icon