text: /* SPDX-License-Identifier: Apache-2.0 */
  /* Copyright Contributors to the ODPi Egeria project. */
  
  import {PolymerElement, html} from '@polymer/polymer/polymer-element.js';
  import {mixinBehaviors} from '@polymer/polymer/lib/legacy/class.js';
  import {IronOverlayBehavior} from '@polymer/iron-overlay-behavior/iron-overlay-behavior.js';
  import '@polymer/paper-spinner/paper-spinner-lite.js';
  
  class SpinnerOverlay extends mixinBehaviors(IronOverlayBehavior, PolymerElement)  {
      static get template() {
          return html`
            <style>
              :host {
                background: transparent;
              }
              
              paper-spinner-lite {
                  width: 80pt;
                  height: 80pt;              
              }
            </style>
            <paper-spinner-lite active></paper-spinner-lite> 
      `;
      }
  }
  
  window.customElements.define('spinner-overlay', SpinnerOverlay);
  