@font-face {
    font-family: 'RockoUltraFLF';
     src: url('rockoultraflf-webfont.woff2') format('woff2'),
         url('rockoultraflf-webfont.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'RockoUltraFLF';
     src: url('rockoultraflf-bold-webfont.woff2') format('woff2'),
         url('rockoultraflf-bold-webfont.woff') format('woff');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}