Instructions
<head>
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<link rel="stylesheet" type="text/css" href="your_website_domain/css_root/../../css/flaticon-set-current-theme.css">
...
</head>
3Use the icon class on "display: inline" elements:
Use example: <i class="flaticon-charity-airplane49"></i> or <span class="flaticon-charity-airplane49"></span>
<i class="flaticon-charity-alms"></i>
<i class="flaticon-charity-animal-solidarity"></i>
<i class="flaticon-charity-awareness-ribbon"></i>
<i class="flaticon-charity-awareness-ribbon-inside-a-heart"></i>