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