@font-face {
    font-family:  'ptsans pro';
    src: url('../fonts/PTSansPro-Light.woff') format('woff'),
         url('../fonts/PTSansPro-Light.woff2') format('woff2');
    font-weight: lighter;
    font-style: normal;
  }
  @font-face {
    font-family:  'ptsans pro';
    src: url('../fonts/PTSansPro-Black.woff') format('woff'),
         url('../fonts/PTSansPro-Black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
  }
  @font-face {
    font-family:  'ptsans pro demi';
    src: url('../fonts/PTSansPro-Demi.woff') format('woff'),
         url('../fonts/PTSansPro-Demi.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
  }