How can CSS be utilized to style links to external files in PHP for better user experience?

When styling links to external files in PHP, CSS can be utilized to enhance the user experience by making the links visually distinct from regular text. This can be achieved by changing the color, font style, or adding a hover effect to the links. By applying CSS styles to external file links, users can easily identify and differentiate them from other content on the page.

<!DOCTYPE html>
<html>
<head>
    <style>
        .external-link {
            color: blue;
            text-decoration: underline;
        }
        .external-link:hover {
            color: red;
        }
    </style>
</head>
<body>
    <a href="https://www.example.com" class="external-link">External File Link</a>
</body>
</html>