acha-framework/src/frontend/core/stylesheets/english-fonts.less

is a modular framework on both client (angular.js) and server (node.js) side, it provides security, orm, ioc, obfuscation and ...

@import url('https://fonts.googleapis.com/css?family=Open+Sans');
body {
  font-family: 'Open Sans',sans-serif;
  font-style: normal;
}