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

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