fonts.css

@font-face {
    font-family: 'UbuntuMonoRegular';
    font-weight: normal;
    font-style: normal;
    font-display: swap;
    src: url('../fonts/ubuntumono-r-webfont.woff2') format('woff2'),
    url('../fonts/ubuntumono-r-webfont.woff') format('woff');
}

@font-face {
    font-family: 'UbuntuMonoItalic';
    font-weight: normal;
    font-style: normal;
    font-display: swap;
    src: url('../fonts/ubuntumono-ri-webfont.woff2') format('woff2'),
    url('../fonts/ubuntumono-ri-webfont.woff') format('woff');
}

@font-face {
    font-family: 'UbuntuMonoBold';
    font-weight: normal;
    font-style: normal;
    font-display: swap;
    src: url('../fonts/ubuntumono-b-webfont.woff2') format('woff2'),
    url('../fonts/ubuntumono-b-webfont.woff') format('woff');
}

@font-face {
    font-family: 'UbuntuMonoBoldItalic';
    font-weight: normal;
    font-style: normal;
    font-display: swap;
    src: url('../fonts/ubuntumono-bi-webfont.woff2') format('woff2'),
    url('../fonts/ubuntumono-bi-webfont.woff') format('woff');
}