@font-face {
  font-family: 'Exo';
  font-style: normal;
  font-weight: 900;
  src: local('Exo Black'), local('Exo-Black'), url(https://fonts.gstatic.com/s/exo/v5/1eQ4lxSu6Wlzo5DJtsj51w.ttf) format('truetype');
}