@font-face {
    font-family: 'Mont';
    src: url('../fonts/Mont-HeavyDEMO.otf') format('opentype'),
         url('../fonts/mont_heavydemo.ttf') format('truetype');
    font-weight: 700 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Mont';
    src: url('../fonts/Mont-ExtraLightDEMO.otf') format('opentype'),
         url('../fonts/mont_extralightdemo.ttf') format('truetype');
    font-weight: 100 300;
    font-style: normal;
    font-display: swap;
}