标签：meta body set doc css doctype strong width size
css初始
css样式规则
代码如下：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style> h1 { color: red; } </style> </head> <body> <hr width="500" color="red" /> <h1 >天王盖地虎</h1> </body> </html>
标签：meta body set doc css doctype strong width size
原文地址：https://www.cnblogs.com/Chamberlain/p/11286022.html
