@font-face {
    font-family: "Heavy";
    src: url("AvenirLTStd-Heavy.otf");
}
@font-face {
    font-family: "HeavyOblique";
    src: url("AvenirLTStd-HeavyOblique.otf");
}
@font-face {
    font-family: "Light";
    src: url("AvenirLTStd-Light.otf");
}