@font-face {
    font-family: Buehler-Heavy;
    src: url('../css/fonts/Avenir_Next_Heavy.ttf');
}
@font-face {
    font-family: Buehler-Bold;
    src: url('../css/fonts/Avenir_Next_Bold.ttf');
}
@font-face {
    font-family: BuehlerI;
    src: url('../css/fonts/Avenir_Next_Heavy_Italic.ttf');
}
@font-face {
    font-family: ESD;
    src: url('../css/fonts/eurostile.otf');
}