@font-face {
    font-family: 'Helvetica Neue';
    src: url('HelveticaNeue-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('HelveticaNeue-Medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('HelveticaNeue-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('HelveticaNeue-Light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('HelveticaNeue-Thin.otf') format('opentype');
    font-weight: 200;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('HelveticaNeue-Ultralight.otf') format('opentype');
    font-weight: 100;
    font-style: normal;
}