@font-face {
  font-family: 'roboto';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src:  format('truetype');
}
@font-face {
  font-family: 'roboto';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src:  format('truetype');
}
@font-face {
  font-family: 'roboto';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src:  format('truetype');
}