@font-face {
    font-family: 'FontAwesome';
    src: url('path-to-local-fonts/fa-solid-900.woff2') format('woff2'),
         url('path-to-local-fonts/fa-solid-900.woff') format('woff');
    font-display: swap;
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'FontAwesome';
    src: url('path-to-local-fonts/fa-brands-400.woff2') format('woff2'),
         url('path-to-local-fonts/fa-brands-400.woff') format('woff');
    font-display: swap;
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'FontAwesome';
    src: url('path-to-local-fonts/fa-regular-400.woff2') format('woff2'),
         url('path-to-local-fonts/fa-regular-400.woff') format('woff');
    font-display: swap;
    font-weight: 400;
    font-style: normal;
}