external link in css code example
Example 1: link stylesheet
<link rel="stylesheet" type="text/css" href="/style.css">
Example 2: link style css to html
<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">