@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  src: url("Roboto-Light.ttf");
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: url("Roboto-Regular.ttf");
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  src: url("Roboto-Medium.ttf");
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: url("Roboto-Bold.ttf");
}