@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu5mxP.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmEU9fABc9.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: url(https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfABc9.ttf) format('truetype');
}

.text_block {
}

.author_info {
  padding-top: 8px;
  font-weight: 700;
  font-size: 21px;
}

.text_block > p {
  font-size: 19px;
  padding-top: 4px;
}