> For the complete documentation index, see [llms.txt](https://wpdocs.gitbook.io/editech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wpdocs.gitbook.io/editech/setting/customize/additional-css.md).

# Additional CSS

**Open WordPress -> Appearance -> Customize -> Additional CSS**

Add CSS for your modification on website.  

![](/files/-MWxNLjvBoz3BdxTeAyW)