@font-face {
    font-family: 'ITC Avant Garde Gothic Book';
    src: url('ITC-Avant-Garde-Gothic-Book-Regular.otf') format('opentype'),
        url('itc-avant-garde-gothic-book-regular-webfont.woff') format('woff'),
        url('itc-avant-garde-gothic-book-regular-webfont.woff2') format('woff2');
}