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

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