fontawesome.com v4.7.0 icons cdn code example

Example 1: font awesome 4.7 cdn

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha256-eZrrJcwDc/3uDhsdt61sL2oOBY362qM3lon1gyExkL0=" crossorigin="anonymous" />

Example 2: font awesome bootstrap cdn

<link rel="stylesheet" href="path/to/font-awesome/css/font-awesome.min.css">

Example 3: fontawesome 4.7 cdn

<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/all.min.css" rel="stylesheet">

Example 4: fontawesome cdn

gem 'font-awesome-sass'