text: import {css, html, LitElement} from 'https://unpkg.com/lit-element@2.3.1/lit-element.js?module';
  
  class Output extends LitElement {
      static get properties() {
          return {
              output: {type: String},
          }
      }
  
      static get styles() {
          return css`
              pre {
                  padding: 1.25rem 1.5rem;
                  background-color: #f5f5f5;
                  border:1px solid #ddd;
                  border-left: 4px solid #e6522c;
                  overflow-x: auto;
              }
          `;
      }
  
      render() {
          return html`
              ${this.output === '' ? '' : html`
                  <pre id="output">${this.output}</pre>`
              }
          `;
      }
  }
  
  customElements.define('sentinel-output', Output);
  