@font-face {
  font-family: 'PT Serif';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/ptserif/v17/EJRVQgYoZZY2vCFuvAFYzro.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmSU5fChc9.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu7GxP.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfChc9.ttf) format('truetype');
}