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: Freepik, Tomas Knop, itim2101
<i class="flaticon-calendar"></i>
<i class="flaticon-qa"></i>
<i class="flaticon-survey"></i>
<i class="flaticon-checklist"></i>