@font-face {
   font-family: 'AvenirNext-DemiBold';
   font-display: swap;
   src: url('AvenirNext-DemiBold/font.ttf');
}
@font-face {
   font-family: 'AvenirNext-Medium';
   font-display: swap;
   src: url('AvenirNext-Medium/font.ttf');
}