HtmlFixedSaveOptions.saveFontFaceCssSeparately property. Flag indicates whether @font-face CSS rules should be placed inTo a separate file fontFaces.css when a document is being saved with external stylesheet (that is, when [HtmlFixedSaveOptions.exportEmbeddedCss](../exportEmbeddedCss/) is ``false``)...docx" ); let htmlFixedSaveOptions..."HtmlFixedSaveOptions.AddCssClassNamesPref.html" , htmlFixedSaveOptions ); let...