@font-face {
  font-family: 'IBM Plex Serif';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/l/font?kit=jizDREVNn1dOx-zrZ2X3pZvkThUYyT4TyReE2IjEgO_YdYg&skey=63d0238ea700aff8&v=v20) format('truetype');
}