@font-face {
   font-family: 'SourceSansPro-Bold.otf';
   font-display: swap;
   src: url('SourceSansPro-Bold.otf/font.woff');
}
@font-face {
   font-family: 'SourceSansPro-Regular.otf';
   font-display: swap;
   src: url('SourceSansPro-Regular.otf/font.woff');
}