@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400;
  src: url(https://fonts.gstatic.com/s/sourceserif4/v14/vEFy2_tTDB4M7-auWDN0ahZJW3IX2ih5nk3AucvUHf6OAVIJmeUDygwjihdqnhtdCw.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 500;
  src: url(https://fonts.gstatic.com/s/sourceserif4/v14/vEFy2_tTDB4M7-auWDN0ahZJW3IX2ih5nk3AucvUHf6OAVIJmeUDygwjiiVqnhtdCw.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 700;
  src: url(https://fonts.gstatic.com/s/sourceserif4/v14/vEFy2_tTDB4M7-auWDN0ahZJW3IX2ih5nk3AucvUHf6OAVIJmeUDygwjivBtnhtdCw.ttf) format('truetype');
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 900;
  src: url(https://fonts.gstatic.com/s/sourceserif4/v14/vEFy2_tTDB4M7-auWDN0ahZJW3IX2ih5nk3AucvUHf6OAVIJmeUDygwjir5tnhtdCw.ttf) format('truetype');
}