@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 100;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 200;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 300;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 400;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 500;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 600;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 700;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 800;
  src: url() format('truetype');
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 900;
  src: url() format('truetype');
}