@font-face {
   font-family: 'ProductSans-Black';
   src: url('ProductSans-Black/font.ttf');
}
@font-face {
   font-family: 'ProductSans-Thin';
   src: url('ProductSans-Thin/font.ttf');
}
@font-face {
   font-family: 'ProductSans-Regular';
   src: url('ProductSans-Regular/font.ttf');
}