@font-face {
    font-family: 'AvenirLight';
    src: url('avenir-light.eot');
    src: url('avenir-light.eot') format('embedded-opentype'),
         url('avenir-light.woff') format('woff'),
         url('avenir-light.ttf') format('truetype'),
         url('avenir-light.svg#AvenirLight') format('svg');
}

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

@font-face {
    font-family: 'AvenirMedium';
    src: url('avenir-medium.eot');
    src: url('avenir-medium.eot') format('embedded-opentype'),
         url('avenir-medium.woff') format('woff'),
         url('avenir-medium.ttf') format('truetype'),
         url('avenir-medium.svg#AvenirMedium') format('svg');
}

@font-face {
    font-family: 'AvenirMediumOblique';
    src: url('avenir-mediumoblique.eot');
    src: url('avenir-mediumoblique.eot') format('embedded-opentype'),
         url('avenir-mediumoblique.woff') format('woff'),
         url('avenir-mediumoblique.ttf') format('truetype'),
         url('avenir-mediumoblique.svg#AvenirMediumOblique') format('svg');
}

@font-face {
    font-family: 'AvenirNextDemiBold';
    src: url('avenirnext-demibold.eot');
    src: url('avenirnext-demibold.eot') format('embedded-opentype'),
         url('avenirnext-demibold.woff') format('woff'),
         url('avenirnext-demibold.ttf') format('truetype'),
         url('avenirnext-demibold.svg#AvenirNextDemiBold') format('svg');
}