@font-face {
    font-family: 'PTSansNarrowRegular';
    src: url('ptn57f.eot');
    src: url('ptn57f.eot') format('embedded-opentype'),
         url('ptn57f.woff') format('woff'),
         url('ptn57f.ttf') format('truetype'),
         url('ptn57f.svg#PTSansNarrowRegular') format('svg');
}