Font Awesome

I would like to use fontawesone icons within the procedure I am making
I prefer to use cdn and use this code

<link rel="stylesheet" href="">

In the html I use this code

<i class="far fa-clock"> </i>

But it doesn’t display my clock and I didn’t understand why

If this:

is a reference to the Font Awesome 4.7 set of icons, I do not see where it includes a clock icon identifiable by the css class names “far” and “fa-clock”.

See Font Awesome Icons for what’s available with that version.

Thanks for the suggestion, I changed the version and now it works