exteral css code example
Example 1: add stylesheet html
<link rel="stylesheet" type="text/css" href="style.css">
Example 2: add css to an html file
<link rel=“stylesheet” type=“text/css” href=“style.css” />
<link rel="stylesheet" type="text/css" href="style.css">
<link rel=“stylesheet” type=“text/css” href=“style.css” />