   data-pic="{{ . }}"        {{- end }}
  {{ with $theme -}}          config-theme="{{ . }}"    {{- end }}
  
  {{ if ne $autoplay nil -}}  {{ printf "config-autoplay=%t" $autoplay | safeHTMLAttr }}  {{- end }}
  {{ if ne $loop nil -}}      {{ printf "config-loop=%t" $loop | safeHTMLAttr }}          {{- end }}
  {{ if ne $mutex nil -}}     {{ printf "config-mutex =%t" $mutex | safeHTMLAttr }}       {{- end }}
></div>