@font-face {
  font-family: 'Fira Sans';
  font-style: normal;
  font-weight: 300;
  src: local('Fira Sans Light'), local('FiraSans-Light'), url(https://fonts.gstatic.com/s/firasans/v10/va9B4kDNxMZdWfMOD5VnPKreRhf_.ttf) format('truetype');
}
@font-face {
  font-family: 'Fira Sans';
  font-style: normal;
  font-weight: 400;
  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(https://fonts.gstatic.com/s/firasans/v10/va9E4kDNxMZdWfMOD5Vvl4jO.ttf) format('truetype');
}
@font-face {
  font-family: 'Fira Sans';
  font-style: normal;
  font-weight: 500;
  src: local('Fira Sans Medium'), local('FiraSans-Medium'), url(https://fonts.gstatic.com/s/firasans/v10/va9B4kDNxMZdWfMOD5VnZKveRhf_.ttf) format('truetype');
}