Aspose.Words.Theme class. Represents Document Theme, and provides access to main theme parts including [Theme.majorFonts](./majorFonts/), [Theme.minorFonts](./minorFonts/) and [Theme.colors](./colors/) To learn more, visit the [Working with Styles and Themes](https://Docs.aspose.com/words/nodejs-net/working-with-styles-and-themes/) Documentation article.... let doc = new aw . Document ( base ....fonts and colors. let theme = doc . theme ; // Some styles, such...