@font-face {
 font-family: 'Fira Sans', sans-serif;
  font-style: normal;
  font-weight: 300;
  src: url('https://fonts.googleapis.com/css?family=Fira+Sans');

@font-face {
  font-family: 'Fira Sans', sans-serif;
  font-style: normal;  
  font-weight: 400;
  src: url('https://fonts.googleapis.com/css?family=Fira+Sans');
}
@font-face {
  font-family: 'Fira Sans', sans-serif;
  font-style: normal;
  font-weight: 700;
  src: url('https://fonts.googleapis.com/css?family=Fira+Sans');
}