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

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

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