@font-face {
    font-family: 'AvenirLTStd-Heavy';
    src: url('fonts/AvenirLTStd-Heavy.eot');
    src: local('☺'), url('fonts/AvenirLTStd-Heavy.woff') format('woff'), url('fonts/AvenirLTStd-Heavy.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'AvenirLTStd-Light';
    src: url('fonts/AvenirLTStd-Light.eot');
    src: local('☺'), url('fonts/AvenirLTStd-Light.woff') format('woff'), url('fonts/AvenirLTStd-Light.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'AvenirLTStd-Black';
    src: url('fonts/AvenirLTStd-Black.eot');
    src: local('☺'), url('fonts/AvenirLTStd-Black.woff') format('woff'), url('fonts/AvenirLTStd-Black.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}