Syntax highlighting is provided by [Prism](https://prismjs.com/). See this [markdown code fences example](https://cupper-hugo-theme.netlify.com/cupper-shortcodes/#syntax-highlighting).
The strings in the templates of this theme can be localized. Make a copy of <THEME_BASE_FOLDER>/i18n/en.yaml to <YOUR_SITE_FOLDER>/i18n/<YOUR_SITE_LANGUAGE>.yaml, and translate one by one, changing the 'translation' field.
[Here is a tutorial that goes more in depth about this.](https://regisphilibert.com/blog/2018/08/hugo-multilingual-part-2-i18n-string-localization/)
Instead of copying the theme's css file to your own installation and modifying this large file, you can provide a list of css files that will be loaded after the theme's one. This enables you to override individual style while getting theme updates when they come.
If you run into an issue that isn't answered by this documentation or the [`exampleSite`](https://github.com/zwbetz-gh/cupper-hugo-theme/tree/master/exampleSite), then visit the [Hugo forum](https://discourse.gohugo.io/). The folks there are helpful and friendly. **Before** asking your question, be sure to read the [requesting help guidelines](https://discourse.gohugo.io/t/requesting-help/9132).
Thank you to [Heydon Pickering](http://www.heydonworks.com) and [The Paciello Group](https://www.paciellogroup.com/) for creating the original Cupper project.