@font-face {
  font-display: swap;
  font-family: Roboto; 
  font-style: normal;
  font-weight: 400;
  src: url('roboto-400-normal.ttf') format('truetype');
}

@font-face {
  font-display: swap;
  font-family: Roboto;
  font-style: normal;
  font-weight: 500;
  src: url('roboto-500-normal.ttf') format('truetype');
}

@font-face {
  font-display: swap;
  font-family: Roboto;
  font-style: normal;
  font-weight: 600;
  src: url('roboto-600-normal.ttf') format('truetype');
}

@font-face {
  font-display: swap;
  font-family: Roboto;
  font-style: normal;
  font-weight: 700;
  src: url('roboto-700-normal.ttf') format('truetype');
}