<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Methods for Adding CSS</title> </head> <body> <div>Style me via the external method!</div> <p>I would like to be styled with the internal method, please.</p> <button>Inline Method</button> </body> </html>