How can CSS be integrated into a downloaded HTML page to ensure proper styling?

To integrate CSS into a downloaded HTML page, you can create a separate CSS file and link it to the HTML file using the <link> tag in the <head> section. This allows you to keep your styling separate from your HTML content, making it easier to manage and update styles across multiple pages. ```html <!DOCTYPE html> <html> <head> <title>My Page</title> <link rel="stylesheet" type="text/css" href="styles.css"> </head> <body> <h1>Hello, World!</h1> <p>This is a paragraph.</p> </body> </html> ```