1. Copy the "Fonts" files and CSS file to your website's CSS folder.
2. Link the CSS to your website's source code header. <head> ... <link rel="stylesheet" type="text/css" href="your_website_domain/css_root/flaticon.css"> ... </head>
3. Apply icon classes to inline elements: Example: <i class="flaticon-airplane49"></i> or <span class="flaticon-airplane49"></span>