@font-face{
    font-family: 'Source Sans 3 VF';
    font-weight: 200 900;
    font-style: normal;
    font-stretch: normal;
    src: url('WOFF2/VF/SourceSans3VF-Upright.ttf.woff2') format('woff2-variations'),
         url('WOFF/VF/SourceSans3VF-Upright.ttf.woff') format('woff-variations'),
         url('VF/SourceSans3VF-Upright.ttf') format('truetype-variations');
}

@font-face{
    font-family: 'Source Sans 3 VF';
    font-weight: 200 900;
    font-style: italic;
    font-stretch: normal;
    src: url('WOFF2/VF/SourceSans3VF-Italic.ttf.woff2') format('woff2-variations'),
         url('WOFF/VF/SourceSans3VF-Italic.ttf.woff') format('woff-variations'),
         url('VF/SourceSans3VF-Italic.ttf') format('truetype-variations');
}