1. Copy the "Fonts" folder and the CSS file to your website's CSS directory.
2. Link the CSS file in the `<head>` section of your website's source code. <head> ... <link rel="stylesheet" type="text/css" href="yourdomain.com/css_directory/flaticon.css"> ... </head>
3. Use icon classes on elements with "display: inline". Example: <i class="flaticon-sports"></i> or <span class="flaticon-sports"></span>