'fontawesome', // fontawesome url 'fontawesome_url' => 'https://use.fontawesome.com/releases/v5.7.2/css/all.css', // fontawesome integrity 'fontawesome_integrity' => 'sha384-fnmOCqbTlWIlj8LyTjo7mOUStjsKC4pOpQbqyi7RrhN7udi9RwhKkMHpvLbHG9Sr', // fontawesome crossorigin 'fontawesome_crossorigin' => 'anonymous', // fontawesome icon url 'fontawesome_icon_url' => 'https://fontawesome.com/icons?d=gallery&m=free', // fontawesome font family 'fontawesome_font_family' => '"Font Awesome 5 Free", "Font Awesome 5 Brands", Aharoni, "Arial Black", Impact, Arial, sans-serif', ];