Thank you for your assistance. I have the exact code added for the provided facebook example, but it still displays as a blank square. I’m not sure why. I’ve attached a screenshot:
In version Pro 2.2, X 6.2, Cornerstone 3.2 we updated Font Awesome to version 5. In that regards you need to change the code to display icons.
Please replace data-x-icon with data-x-icon-b and that should display the social icon.
For more information, please take a look at following resource and scroll down to FAQ section and look for Why are some of my icons are appearing as an empty square?