<!DOCTYPE html> <html lang="en"> <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"> <title>基本骨架</title> <!-- 外部引入css --> <link rel="stylesheet" href="./my.css"> </head> <style> #id { color: red; } </style> <body> <p id="geyao">我是歌谣</p> </body> </html>
