@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ibmplexmono/v20/-F63fjptAgt5VM-kVkqdyU8n1i8q0g.ttf) format('truetype');
}
@font-face {
  font-family: 'IBM Plex Sans KR';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ibmplexsanskr/v11/vEFK2-VJISZe3O_rc3ZVYh4aTwNOwtW_Xw.ttf) format('truetype');
}