@font-face {
  font-family: 'IBM Plex Sans KR';
  font-style: normal;
  font-weight: 100;
  src: url(https://fonts.gstatic.com/s/ibmplexsanskr/v11/vEFM2-VJISZe3O_rc3ZVYh4aTwNOyra_Xw.ttf) format('truetype');
}