What are some potential solutions for resolving issues with CSS file paths when using mod_rewrite in PHP?

When using mod_rewrite in PHP, the issue with CSS file paths arises because the rewritten URLs may not match the actual file structure. One solution is to use absolute paths for CSS files to ensure they are always correctly referenced. Another solution is to add a base tag in the head section of your HTML document to define the base URL for all relative URLs, including CSS file paths.

<base href="http://www.example.com/">