@font-face {
  font-family: 'Libre Barcode 39 Extended';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url(https://fonts.gstatic.com/l/font?kit=8At7Gt6_O5yNS0-K4Nf5U922qSzhJ3dUdfJpwNUgfNRaLaZ-YlgBWuIXkx_haQU21NE&skey=30c2ccc8c0bb6de6&v=v30) format('truetype');
}