@font-face {
    font-family: 'Helvetica';
    src: url('../eot/helvetica-bold.eot');
    src: url('../eot/helvetica-boldd41d.eot#iefix') format('embedded-opentype'),
        url('../woff/helvetica-bold.woff') format('woff'),
        url('../ttf/helvetica-bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica';
    src: url('../eot/helvetica-regular.eot');
    src: url('../eot/helvetica-regulard41d.eot#iefix') format('embedded-opentype'),
        url('../woff/helvetica-regular.woff') format('woff'),
        url('../ttf/helvetica-regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}