@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica-Light.eot');
    src: local('Helvetica Light'), local('Helvetica-Light'),
    url('Helvetica-Light.eot?#iefix') format('embedded-opentype'),
    url('Helvetica-Light.woff2') format('woff2'),
    url('Helvetica-Light.woff') format('woff'),
    url('Helvetica-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica.eot');
    src: local('Helvetica'),
    url('Helvetica.eot?#iefix') format('embedded-opentype'),
    url('Helvetica.woff2') format('woff2'),
    url('Helvetica.woff') format('woff'),
    url('Helvetica.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica-Bold.eot');
    src: local('Helvetica Bold'), local('Helvetica-Bold'),
    url('Helvetica-Bold.eot?#iefix') format('embedded-opentype'),
    url('Helvetica-Bold.woff2') format('woff2'),
    url('Helvetica-Bold.woff') format('woff'),
    url('Helvetica-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}