<p>@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: local('Roboto'), local('Roboto-Regular'), url(https://fonts.gstatic.com/s/roboto/v15/zN7GBFwfMP4uA6AR0HCoLQ.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: local('Roboto Bold'), local('Roboto-Bold'), url(https://fonts.gstatic.com/s/roboto/v15/d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf) format('truetype');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 900;
  src: local('Roboto Black'), local('Roboto-Black'), url(https://fonts.gstatic.com/s/roboto/v15/mnpfi9pxYH-Go5UiibESIqCWcynf_cDxXwCLxiixG1c.ttf) format('truetype');
}
</p>