{{- if .content -}}
    <style>
        {{- .content | safeCSS -}}
    </style>
{{- else if strings.HasPrefix .source "<link" -}}
    {{- safeHTML .source -}}
{{- else -}}
    {{- $href := .source -}}
    {{- $integrity := .integrity -}}
    {{- if (urls.Parse $href).Host | not -}}
        {{- $res := resources.Get $href -}}
        {{- with .template -}}
            {{- $res = $res | resources.ExecuteAsTemplate . $.context -}}
        {{- end -}}
        {{- with .toCSS -}}
            {{- $options := . | merge (dict "outputStyle" "compressed") -}}
            {{- $res = $res | toCSS $options -}}
        {{- end -}}
        {{- if .minify -}}
            {{- $res = $res | minify -}}
        {{- end -}}
        {{- with .fingerprint -}}
            {{- $res = $res | fingerprint . -}}
            {{- $integrity = $res.Data.Integrity -}}
        {{- end -}}
        {{- $href = $res.RelPermalink -}}
    {{- end -}}
    <link rel="stylesheet" href="{{ $href }}"{{ if .crossorigin }} crossorigin="anonymous"{{ end }}{{ with $integrity }} integrity="{{ . }}"{{ end }}{{ with .attr }} {{ . | safeHTMLAttr }}{{ end }}>
{{- end -}}