@font-face {
  font-family: Quadran;
  font-weight: 100;
  src: url('Quadran-ExtraLight.otf') format('opentype');
}

@font-face {
  font-family: Quadran;
  font-weight: 300;
  src: url('Quadran-Light.otf') format('opentype');
}

@font-face {
  font-family: Quadran;
  font-weight: 400;
  src: url('Quadran-Regular.otf') format('opentype');
}

@font-face {
  font-family: Quadran;
  font-weight: 500;
  src: url('Quadran-Medium.otf') format('opentype');
}

@font-face {
  font-family: Quadran;
  font-weight: 700;
  src: url('Quadran-Bold.otf') format('opentype');
}

@font-face {
  font-family: Quadran;
  font-weight: 900;
  src: url('Quadran-Black.otf') format('opentype');
}