@font-face {
  font-family: 'Open Sans';
  src: url('OpenSans-Bold.woff2') format('woff2'),
  url('OpenSans-Bold.woff') format('woff'),
  url('OpenSans-Bold.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('OpenSans-SemiBold.woff2') format('woff2'),
  url('OpenSans-SemiBold.woff') format('woff'),
  url('OpenSans-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('OpenSans-ExtraBold.woff2') format('woff2'),
  url('OpenSans-ExtraBold.woff') format('woff'),
  url('OpenSans-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}