Example of External CSS

 
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Example of External CSS</title>
<link rel="stylesheet" href="style.css" />  
</head>
<body>  
     <h1>This is a Heading</h1> 
     <p>This is a paragraph</p> 
 </body>
</html>                            