@font-face {
    font-family: 'Helvetica Light Oblique';
    src: url('Helvetica Light Oblique.otf');
    src: local('helvetica_light Oblique'), local('Helvetica Light Oblique.otf'),
        url('Helvetica Light Oblique.otf') format('truetype');
    font-weight: 400;
    font-style: normal;
}
@font-face {
    font-family: 'Helvetica Light';
    src: url('helvetica_light.otf');
    src: local('helvetica_light'), local('helvetica_light.ttf'),
        url('helvetica_light.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
}