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