@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url('./sourcesans3-400.ttf') format('truetype');
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url('./sourcesans3-600.ttf') format('truetype');
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url('./sourcesans3-700.ttf') format('truetype');
}