How to Use the Font Awesome Icons in your Website or Blog
First of all, Paste the below code between <head> and </head><link href='https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css' rel='stylesheet'/>
After that you can simply Call any of the Icon with <i class='fa fa-gear'/> You can replace the fa-gear with your relevant Icon Code