@font-face {
    font-family: 'Helvetica';
    src: url('Helveticad-Roman.woff2') format('woff2'),
         url('Helveticad-Roman.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica-It.woff2') format('woff2'),
         url('Helvetica-It.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
}


@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica-Bd.woff2') format('woff2'),
         url('Helvetica-Bd.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica-BdIt.woff2') format('woff2'),
         url('Helvetica-BdIt.ttf') format('truetype');
    font-weight: 700;
    font-style: italic;
}

@font-face {
    font-family: 'Helvetica';
    src: url('Helvetica-Blk.woff2') format('woff2'),
         url('Helvetica-Blk.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
}