@font-face {
  font-family: 'Helvetica'; 
  src:  url('../fonts/Helvetica.ttf') format('ttf'),
    url('../fonts/Helvetica.eot') format('eot'),
    url('../fonts/Helvetica.otf') format('otf'),
    url('../fonts/Helvetica.woff') format('woff'),
    url('../fonts/Helvetica.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
}
@font-face {
font-family: 'Helvetica Neue'; 
src: url('../fonts/HelveticaNeueLTPro-Bd.ttf') format('ttf'),
  url('../fonts/HelveticaNeueLTPro-Bd.otf') format('otf'),
  url('../fonts/HelveticaNeueLTPro-Bd.eot') format('eot'),
  url('../fonts/HelveticaNeueLTPro-Bd.woff') format('woff'),
  url('../fonts/HelveticaNeueLTPro-Bd.woff2') format('woff2');
font-weight: normal;
font-style: normal;
}

@font-face {
font-family: 'Helvetica Neue LT Pro'; 
src:url('../fonts/HelveticaNeueLTPro-Md.ttf') format('ttf'),
url('../fonts/HelveticaNeueLTPro-Md.otf') format('otf'),
url('../fonts/HelveticaNeueLTPro-Md.eot') format('eot'),
url('../fonts/HelveticaNeueLTPro-Md.woff') format('woff'),
url('../fonts/HelveticaNeueLTPro-Md.woff2') format('woff2');
font-weight: normal;
font-style: normal;
}

@font-face {
  font-family: 'InterFace'; 
  src:  url('../fonts/Helvetica.eot') format('eot'),
  url('../fonts/Helvetica.ttf') format('ttf'),
  url('../fonts/Helvetica.woff') format('woff'),
  url('../fonts/Helvetica.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
}