@font-face {
    font-family: 'Helvetica';
    src: url('../helvetica-light.html');
    src: url('../helvetica-lightd41d.html?#iefix') format('embedded-opentype'),
        url('../helvetica-light-2.html') format('woff2'),
        url('../helvetica-light-3.html') format('woff'),
        url('../helvetica-light-4.html') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}