@font-face {
  font-family: 'Helvetica';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/l/font?kit=JIAxUVNqfH9WuVQQRM4zVxOi&skey=22efecd2bc0e2cb0&v=v10) format('truetype');
}
@font-face {
  font-family: 'Nanum Myeongjo';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/nanummyeongjo/v31/9Btx3DZF0dXLMZlywRbVRNhxy2LscnA.ttf) format('truetype');
}
@font-face {
  font-family: 'Nanum Myeongjo';
  font-style: normal;
  font-weight: 700;
  src: url(https://fonts.gstatic.com/s/nanummyeongjo/v31/9Bty3DZF0dXLMZlywRbVRNhxy2pXV2Azr_Q.ttf) format('truetype');
}
@font-face {
  font-family: 'Nanum Myeongjo';
  font-style: normal;
  font-weight: 800;
  src: url(https://fonts.gstatic.com/s/nanummyeongjo/v31/9Bty3DZF0dXLMZlywRbVRNhxy2pLVGAzr_Q.ttf) format('truetype');
}