源代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Wfuyu教程(wfuyu.com)</title> <style> p { max-width:100px; background-color:yellow; } </style> </head> <body> <p>The maximum width of this paragraph is set to 100px.</p> </body> </html>
运行结果：