Aspose::Words::Saving::HtmlSaveOptions::get_ExportCidUrlsForMhtmlResources method. Specifies whether to use CID (Content-ID) URLs to reference resources (images, fonts, Css) included in MHTML documents. Default value is false in C++....reference resources (images, fonts, CSS) included in MHTML documents...show images or doesn’t load CSS styles), try exporting the document...