xxxxxxxxxx<html><head> <meta charset="utf-8"> <title>W3Cschool(w3cschool.cn)</title> </head><head><style>body{color:green;}</style></head><body><h1>Hello world!</h1><p>这是一些文本。</p><p><a href="http://www.w3cschool.cn">访问W3Cschool</a></p></body></html>