@font-face {
  font-family: 'tahoma';
  font-style: normal;
  font-weight: 300;
  src: url(fonts/tahoma.ttf);  
}
@font-face {
  font-family: 'b yekan';
  font-style: normal;
  font-weight: 300;
  src: url(fonts/BYekan.ttf);  
}