1、图标地址
http://www.fontawesome.com.cn/faicons/
2、链接地址引入
<link rel="stylesheet" href="https://cdn.staticfile.org/font-awesome/4.7.0/css/font-awesome.css">
3、案例演示
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://cdn.staticfile.org/font-awesome/4.7.0/css/font-awesome.css">
</head>
<body>
<i class="fa fa-car"></i>
<i class="fa fa-car" style="font-size:48px;"></i>
<i class="fa fa-car" style="font-size:60px;color:red;"></i>
</body>
</html>