text: import { css } from "lit-element";
  import { SnackbarBase } from "@material/mwc-snackbar/mwc-snackbar-base.js";
  import { style } from "@material/mwc-snackbar/mwc-snackbar-css.js";
  
  export class SnackBar extends SnackbarBase {
    static get styles() {
      return [
        style,
        css`
          .mdc-snackbar__label {
            font-family: var(--mdc-theme-font-family);
          }
        `
      ];
    }
    constructor() {
      super();
      this.leading = true;
    }
  }
  customElements.define("snack-bar", SnackBar);
  