> For the complete documentation index, see [llms.txt](https://halosoft.gitbook.io/halo-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://halosoft.gitbook.io/halo-docs/theme-settings/background-effect.md).

# Background Effect

1. From your Shopify admin, go to **Online Store** **->** **Themes**.
2. Find the theme that you want to edit, and then click **Customize**.
3. Click **Theme settings ->** **Background Effect.**

<figure><img src="/files/ByW9GCpQ89tMkGW0abQQ" alt=""><figcaption></figcaption></figure>