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. <head> ... <link rel="stylesheet" type="text/css" href="yourdomain.com/css_root/flaticon.css"> ... </head>
3. Apply icon classes to elements that support inline display. Usage example: <i class="flaticon-app-store"></i> or <span class="flaticon-app-store"></span>