RUNOOB.COM
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>电脑学习网教程(runoob.com)</title> </head> <body> <p>WWF's goal is to: <q>Build a future where people live in harmony with nature.</q> We hope they succeed.</p> </body> </html>
运行结果