@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-stretch: normal;
  font-display: swap;
  src: url("roboto-1.ttf") format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  font-stretch: normal;
  font-display: swap;
  src: url("roboto-2.ttf") format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 800;
  font-stretch: normal;
  font-display: swap;
  src: url("roboto-3.ttf") format('truetype');
}