text: @font-face {
      font-family: 'Source Sans Pro';
      src: url('source-sans-pro-regular.eot');
      src: url('source-sans-pro-regular.eot?#iefix') format('embedded-opentype'),
           url('source-sans-pro-regular.woff') format('woff'),
           url('source-sans-pro-regular.ttf') format('truetype');
      font-weight: normal;
      font-style: normal;
  }
  
  @font-face {
      font-family: 'Source Sans Pro';
      src: url('source-sans-pro-italic.eot');
      src: url('source-sans-pro-italic.eot?#iefix') format('embedded-opentype'),
           url('source-sans-pro-italic.woff') format('woff'),
           url('source-sans-pro-italic.ttf') format('truetype');
      font-weight: normal;
      font-style: italic;
  }
  
  @font-face {
      font-family: 'Source Sans Pro';
      src: url('source-sans-pro-semibold.eot');
      src: url('source-sans-pro-semibold.eot?#iefix') format('embedded-opentype'),
           url('source-sans-pro-semibold.woff') format('woff'),
           url('source-sans-pro-semibold.ttf') format('truetype');
      font-weight: 600;
      font-style: normal;
  }
  
  @font-face {
      font-family: 'Source Sans Pro';
      src: url('source-sans-pro-semibolditalic.eot');
      src: url('source-sans-pro-semibolditalic.eot?#iefix') format('embedded-opentype'),
           url('source-sans-pro-semibolditalic.woff') format('woff'),
           url('source-sans-pro-semibolditalic.ttf') format('truetype');
      font-weight: 600;
      font-style: italic;
  }