@font-face {
   font-family: 'AvenirLTStd-Roman';
   font-display: swap;
   src: url('AvenirLTStd-Roman/font.ttf');
}
@font-face {
   font-family: 'AvenirLTStd-Black';
   font-display: swap;
   src: url('AvenirLTStd-Black/font.ttf');
}