pelican-papyrus/static/css/roboto.css

@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 400;
  src: url(/ttf/roboto-slab.ttf) format('truetype');
}
@font-face {
  font-family: 'Ruda';
  font-style: normal;
  font-weight: 400;
  src: url(/ttf/ruda.ttf) format('truetype');
}