源代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Wfuyu教程(wfuyu.com)</title> <style> h1,h2,p { color:green; } </style> </head> <body> <h1>Hello World!</h1> <h2>Smaller heading!</h2> <p>This is a paragraph.</p> </body> </html>
运行结果：