@font-face {
    font-family: 'Helvetica';
    src: url('data:application/font-woff2;charset=utf-8;base64,[encoded data, 119992 characters]') format('woff2'),
        url('data:application/font-woff;charset=utf-8;base64,[encoded data, 175464 characters]') format('woff'),
        ;
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

