@font-face {
    font-family: 'Avenir';
    src: url('avenir_light-webfont.woff2') format('woff2'),
         url('avenir_light-webfont.woff') format('woff');
    font-weight: 300;
    font-style: normal;

}

@font-face {
    font-family: 'Avenir';
    src: url('avenir_book-webfont.woff2') format('woff2'),
         url('avenir_book-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;

}


@font-face {
    font-family: 'Avenir';
    src: url('avenir_heavy-webfont.woff2') format('woff2'),
         url('avenir_heavy-webfont.woff') format('woff');
    font-weight: 600;
    font-style: normal;

}



@font-face {
    font-family: 'Avenir';
    src: url('avenir_black-webfont.woff2') format('woff2'),
         url('avenir_black-webfont.woff') format('woff');
    font-weight: 700;
    font-style: normal;

}