@font-face {
  font-family: 'PT Serif';
  font-style: normal;
  font-weight: 400;
  src: local('PT Serif'), local('PTSerif-Regular'), url(https://fonts.gstatic.com/s/ptserif/v10/EJRVQgYoZZY2vCFuvAFWzro.ttf) format('truetype');
}
@font-face {
  font-family: 'PT Serif';
  font-style: normal;
  font-weight: 700;
  src: local('PT Serif Bold'), local('PTSerif-Bold'), url(https://fonts.gstatic.com/s/ptserif/v10/EJRSQgYoZZY2vCFuvAnt66qSVy4.ttf) format('truetype');
}