@font-face {
   font-family: 'regular';
   font-display: swap;
   src: url('regular/font.woff');
}
@font-face {
   font-family: 'rob';
   font-display: swap;
   src: url('rob/font.woff');
}
@font-face {
   font-family: 'open';
   font-display: swap;
   src: url('open/font.woff');
}