@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica.eot?#iefix') format('embedded-opentype'),  url('Helvetica.woff') format('woff'), url('Helvetica.ttf')  format('truetype'), url('Helvetica.svg#Helvetica') format('svg');
    font-weight: normal;
    font-style: normal;
  }

  
@font-face {
    font-family: 'Helvetica-Light';
    src: url('Helvetica-Light.eot?#iefix') format('embedded-opentype'),  url('Helvetica-Light.woff') format('woff'), url('Helvetica-Light.ttf')  format('truetype'), url('Helvetica-Light.svg#Helvetica-Light') format('svg');
    font-weight: normal;
    font-style: normal;
  }

  
@font-face {
    font-family: 'Helvetica-Medium';
    src: url('Helvetica-Medium.eot?#iefix') format('embedded-opentype'),  url('Helvetica-Medium.otf')  format('opentype'),
           url('Helvetica-Medium.woff') format('woff'), url('Helvetica-Medium.ttf')  format('truetype'), url('Helvetica-Medium.svg#Helvetica-Medium') format('svg');
    font-weight: normal;
    font-style: normal;
  }
  
  
@font-face {
    font-family: 'Helvetica-Bold';
    src: url('Helvetica-Bold.eot?#iefix') format('embedded-opentype'),  url('Helvetica-Bold.woff') format('woff'), url('Helvetica-Bold.ttf')  format('truetype'), url('Helvetica-Bold.svg#Helvetica-Bold') format('svg');
    font-weight: normal;
    font-style: normal;
  }
  
  
@font-face {
    font-family: 'Helvetica-Black';
    src: url('Helvetica-Black.eot?#iefix') format('embedded-opentype'),  url('Helvetica-Black.otf')  format('opentype'),
           url('Helvetica-Black.woff') format('woff'), url('Helvetica-Black.ttf')  format('truetype'), url('Helvetica-Black.svg#Helvetica-Black') format('svg');
    font-weight: normal;
    font-style: normal;
  }