@font-face {
    font-family: 'AvenirLTPro-Light';
    src: url('AvenirLTPro-Light.woff2') format('woff2'),
        url('AvenirLTPro-Light.woff') format('woff');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'AvenirLTPro-Book';
    src: url('AvenirLTPro-Book.woff2') format('woff2'),
        url('AvenirLTPro-Book.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'AvenirLTPro-Black';
    src: url('AvenirLTPro-Black.woff2') format('woff2'),
        url('AvenirLTPro-Black.woff') format('woff');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'AvenirLTPro-Heavy';
    src: url('AvenirLTPro-Heavy.woff2') format('woff2'),
        url('AvenirLTPro-Heavy.woff') format('woff');
    font-weight: bold;
    font-style: normal;
}