@font-face {
   font-family: 'ProductSans-Bold';
   src: url('ProductSans-Bold/font.ttf');
}
@font-face {
   font-family: 'ProductSans-Medium';
   src: url('ProductSans-Medium/font.ttf');
}
@font-face {
   font-family: 'ProductSans-Light';
   src: url('ProductSans-Light/font.ttf');
}
@font-face {
   font-family: 'ProductSans-Regular';
   src: url('ProductSans-Regular/font.ttf');
}