Font Awesome Icons Not Working As Links

My font awesome icons aren't linking to where I set the href on the a tag. In fact when I inspect them there is no href on the a tag. I have some demo code for you to look at, but

Solution 1:

Provide a target attribute to your a tag.

Something on the lines of:

<atarget="_blank"href="https://www.google.co.uk/"><iclass="fa fa-facebook-official fa-3x"aria-hidden="true"></i></a>

Check updated fiddle.

Solution 2:

Do you have the latest CDN attached to you page to display the icons?

http://fontawesome.io/get-started/