@font-face{
    font-family: 'Source Serif Pro';
    font-weight: 400;
    font-style: normal;
    font-stretch: normal;
    src: url('WOFF2/TTF/SourceSerifPro-Regular.ttf.woff2') format('woff2'),
         url('WOFF/OTF/SourceSerifPro-Regular.otf.woff') format('woff'),
         url('OTF/SourceSerifPro-Regular.otf') format('opentype'),
         url('TTF/SourceSerifPro-Regular.ttf') format('truetype');
}

@font-face{
    font-family: 'Source Serif Pro';
    font-weight: 400;
    font-style: italic;
    font-stretch: normal;
    src: url('WOFF2/TTF/SourceSerifPro-It.ttf.woff2') format('woff2'),
         url('WOFF/OTF/SourceSerifPro-It.otf.woff') format('woff'),
         url('OTF/SourceSerifPro-It.otf') format('opentype'),
         url('TTF/SourceSerifPro-It.ttf') format('truetype');
}

@font-face{
    font-family: 'Source Serif Pro';
    font-weight: 700;
    font-style: normal;
    font-stretch: normal;
    src: url('WOFF2/TTF/SourceSerifPro-Bold.ttf.woff2') format('woff2'),
         url('WOFF/OTF/SourceSerifPro-Bold.otf.woff') format('woff'),
         url('OTF/SourceSerifPro-Bold.otf') format('opentype'),
         url('TTF/SourceSerifPro-Bold.ttf') format('truetype');
}

@font-face{
    font-family: 'Source Serif Pro';
    font-weight: 700;
    font-style: italic;
    font-stretch: normal;
    src: url('WOFF2/TTF/SourceSerifPro-BoldIt.ttf.woff2') format('woff2'),
         url('WOFF/OTF/SourceSerifPro-BoldIt.otf.woff') format('woff'),
         url('OTF/SourceSerifPro-BoldIt.otf') format('opentype'),
         url('TTF/SourceSerifPro-BoldIt.ttf') format('truetype');
}