@font-face {
    font-family: 'Avenir LT Std Black';
    src: url('AvenirLTStd-Black.woff2') format('woff2'),
        url('AvenirLTStd-Black.woff') format('woff'),
        url('AvenirLTStd-Black.ttf') format('truetype'),
        url('AvenirLTStd-Black.svg#AvenirLTStd-Black') format('svg');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir LT Std Heavy';
    src: url('AvenirLTStd-Heavy.woff2') format('woff2'),
        url('AvenirLTStd-Heavy.woff') format('woff'),
        url('AvenirLTStd-Heavy.ttf') format('truetype'),
        url('AvenirLTStd-Heavy.svg#AvenirLTStd-Heavy') format('svg');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Avenir LT Std Light';
    src: url('AvenirLTStd-Light.woff2') format('woff2'),
        url('AvenirLTStd-Light.woff') format('woff'),
        url('AvenirLTStd-Light.ttf') format('truetype'),
        url('AvenirLTStd-Light.svg#AvenirLTStd-Light') format('svg');
    font-weight: 300;
    font-style: normal;
}