Overleaf/services/web/frontend/fonts/lato.css

@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 300;
  src: local('Lato Light'), local('Lato-Light'),
    url('lato-v16-latin-ext-300.woff2') format('woff2'),
    url('lato-v16-latin-ext-300.woff') format('woff');
}
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: local('Lato Regular'), local('Lato-Regular'),
    url('lato-v16-latin-ext-regular.woff2') format('woff2'),
    url('lato-v16-latin-ext-regular.woff') format('woff');
}
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: local('Lato Bold'), local('Lato-Bold'),
    url('lato-v16-latin-ext-700.woff2') format('woff2'),
    url('lato-v16-latin-ext-700.woff') format('woff');
}