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<link rel="stylesheet" type="text/css" href="styles.css" />
//Replace styles.css with your css file path
<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" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<title>Link CSS to HTML</title>
</head>
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<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style.css"> <!--Copy this line of code-->
</head>
<body>
</body>
</html>
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<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" type="text/css" href="path/to/your/css/file.css">
</head>
<body>
<!-- Your HTML content goes here -->
</body>
</html>
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<link rel="stylesheet" href="styles.css">
//Replace styles.css with your css file path