This prompt can generate a modern beautiful wallpaper based on any Keyword. The only limit is your imagination. Write the prompt and insert your preferred Keyword so Midjourney can use its imagination to give your desired result.

Mobile wallpaper, a little girl, a white cat, with cute braids, sitting, wearing orange clothes and a yellow hat, minimalist style, simple simple sketches, cute art style, manga, high-definition, with a single light blue background. --ar 9:16