@font-face {
   font-family: 'HelveticaNeue-Thin';
   src: url('HelveticaNeue-Thin/font.ttf');
}
@font-face {
   font-family: 'HelveticaNeue-UltraLight';
   src: url('HelveticaNeue-UltraLight/font.ttf');
}
@font-face {
   font-family: 'HelveticaNeue';
   src: url('HelveticaNeue/font.ttf');
}