> For the complete documentation index, see [llms.txt](https://docs.artar.es/project-creation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.artar.es/project-creation/working-with-the-background.md).

# Working with the background

background (фон) – a type of object with specific properties.\
It is applied to the entire scene, meaning it completely covers it.\
\&#xNAN;*If the image you uploaded as the background does not display full-screen, increase the scale in the column on the right.* \
\
The default background has an opacity of 0.5 (can be adjusted from 0 to 0.8) and cannot be non-transparent.\
A color setting is also available.\
Rotation is configured in a single plane.\
Animation can be set.\
\
The background can be an image or a video. It is added similarly to an image/video element.\
\
Only one background can be added per project on a given day. 


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.artar.es/project-creation/working-with-the-background.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.