HTML CSS Reference/CSS Attributes and Javascript Style Properties/import
"import" Example
<html>
<head>
<link rel="stylesheet" href="examples.css" type="text/css">
<style type="text/css">
@import url("examples.css");
</style>
</head>
<body>
<p>the "examples.css" imported style sheet.</p>
</body>
</html>
"import" Syntax and Note
Note:
Import an external style sheet inside the <style> without using <link> tag.