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: Smashicons, Pixel perfect, Those Icons, Freepik, GraphicsBay, Eucalyp, Fermam Aziz, xnimrodx, itim2101, Iconnice, Pause08, Good Ware, Gregor Cresnar, monkik, surang, Nhor Phai, Recep Kutuk, srip, Icongeek26, Kiranshastry, Lucy G, Hadrien
<i class="flaticon-search"></i>
<i class="flaticon-user"></i>
<i class="flaticon-notification"></i>
<i class="flaticon-envelope"></i>