@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  src: url('roboto-500.ttf') format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: url('roboto-700.ttf') format('truetype');
}