摘要：<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>标题</title> <link rel="stylesh
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>标题</title>
<link rel="stylesheet" type="text/css" href="css/index.css">
</head>
<body>
</body>
</html>
