Instructions
<head>
...
<link rel="stylesheet" type="text/css" href="your_website_domain/css_root/flaticon.css">
...
</head>
3Use the icon class on "display: inline"
elements:
Use example: <i class="flaticon-airplane49"></i>
or <span class="flaticon-airplane49"></span>
Under CC: Elegant Themes, Freepik, Pixel perfect, Lyolya, Icomoon
<i class="flaticon-twitter-logo-silhouette"></i>
<i class="flaticon-facebook-logo"></i>
<i class="flaticon-instagram"></i>
<i class="flaticon-placeholder"></i>