@font-face {
    font-family: 'BOOKOSB';
    src:
         url('fonts/BOOKOSB.woff2') format('woff2'),
         url('fonts/BOOKOSB.woff') format('woff'),
         url('fonts/BOOKOSB.ttf') format('truetype'),
         url('fonts/BOOKOSB.svg#BOOKOSB') format('svg');
}