@font-face {
   font-family: 'SLBSans-Regular';
   font-display: swap;
   src: url('SLBSans-Regular/font.woff2');
}
@font-face {
   font-family: 'SLBSans-Book';
   font-display: swap;
   src: url('SLBSans-Book/font.woff2');
}
@font-face {
   font-family: 'SLBSans-Medium';
   font-display: swap;
   src: url('SLBSans-Medium/font.woff2');
}