@font-face {
  font-family: 'PTSans';
  src: url('fonts/PTSansRegular.woff2') format('woff2'),
       url('fonts/PTSansRegular.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'PTSans';
  src: url('fonts/PTSansItalic.woff2') format('woff2'),
       url('fonts/PTSansItalic.woff') format('woff');
  font-weight: normal;
  font-style: italic;
}
@font-face {
  font-family: 'PTSans';
  src: url('fonts/PTSansBold.woff2') format('woff2'),
       url('fonts/PTSansBold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
}
@font-face {
  font-family: 'PTSans';
  src: url('fonts/PTSansBoldItalic.woff2') format('woff2'),
       url('fonts/PTSansBoldItalic.woff') format('woff');
  font-weight: bold;
  font-style: italic;
}