@mixin external-link(
$external-link, $external-link-hover, $image-path: $theme-image-path
) {
&::after { $icon-size: 0.65em; background-image: url("#{$image-path}/#{$external-link}.svg"); background-position: 50% 60%; background-repeat: no-repeat; background-size: 100%; content: ""; display: inline; margin-left: units(2px); padding-left: $icon-size; } &:hover::after { @include add-background-svg("#{$external-link-hover}", $image-path); }
}