be-headed (npm): ```html      <template  be-headed=fonts.gooleapis.com-css-family-indie-flower>          <style>              @import url(https://fonts.googleapis.com/css?family=Indie+Flower);          </style>          <template id=fonts.gooleapis.com-css-family-indie-fl
Keywords: web components|web component|custom elements|custom element|fonts