@font-face {
      font-family: 'source-sans';
      font-style: normal;
      font-weight: 400;
      font-display: swap;
      src: url('source-sans-pro.regular.ttf');
    }    @font-face {
      font-family: 'source-sans';
      font-style: normal;
      font-weight: 700;
      font-display: swap;
      src: url('source-sans-pro.bold.ttf');
    }    @font-face {
      font-family: 'source-sans';
      font-style: normal;
      font-weight: 200;
      font-display: swap;
      src: url('source-sans-pro.extralight.ttf');
    }