// specific duotone icon class definition // ------------------------- /* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen readers do not read off random characters that represent icons */ @each $name, $icon in $fa-icons { .fad.#{$fa-css-prefix}-#{$name}::after, .#{$fa-css-prefix}-duotone.#{$fa-css-prefix}-#{$name}::after { content: unquote("\"#{ $icon }#{ $icon }\""); } }