SunniesCloud/Warrior_legend

AI Summary: Improve the README.md file for the 'Warrior_legend' project by adding clear and concise information about the project's goals, functionality, and usage. The current README is very brief and needs significant expansion.

AI Summary: Add a basic CSS stylesheet to the 'Warrior_legend' project. This involves creating a new CSS file and linking it to the existing HTML document to style the page.