@font-face {
  font-family: 'DM Serif Display';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/dmserifdisplay/v17/-nFnOHM81r4j6k0gjAW3mujVU2B2G_Bx1w.ttf) format('truetype');
}
@font-face {
  font-family: 'PT Mono';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ptmono/v14/9oRONYoBnWILk-9AnC8zNg.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/robotoslab/v36/BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf) format('truetype');
}