@font-face {
  font-family: 'GothamBook';
  src: url('fonts/GothamBook.eot'); 
  src: url('fonts/GothamBook.eot?#iefix') format('embedded-opentype'), 
       url('fonts/GothamBook.woff2') format('woff2'),
       url('fonts/GothamBook.woff') format('woff'),
       url('fonts/GothamBook.ttf')  format('truetype'), 
       url('fonts/GothamBook.svg#GothamBook') format('svg'); 
}