link fontawesome

CSS
  <!DOCTYPE html>
<html>
<head>

     <link rel="stylesheet"  href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.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> 
Source

Also in CSS: