I couldn't find any information on "Wheels Minimalist Background" in the provided search results. It's possible that it's a custom or proprietary solution, or it may not be widely available.

However, I can suggest some alternatives to achieve a minimalist background:

1. Use a CSS library like Tailwind CSS or Bootstrap to create a simple and consistent design.
2. Implement a basic background image using HTML and CSS, such as a gradient or a solid color.
3. Utilize a package like cssstyle to create a custom CSS style declaration.

If you provide more context or clarify what you mean by "Wheels Minimalist Background", I'll do my best to assist you further.