> For the complete documentation index, see [llms.txt](https://docs.projectsend.org/about/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.projectsend.org/about/how-to-use/custom-css-js-html.md).

# Custom CSS/JS/HTML

If you want to add any custom asset to ProjectSend, you have 2 options to select from:

* [The assets manager](/about/how-to-use/custom-css-js-html/using-the-assets-manager.md) (recommended)
* [Loading custom files](/about/how-to-use/custom-css-js-html/using-custom-files.md)