xxxxxxxxxx<html><head><meta charset="utf-8"> <title>W3Cschool教程(w3cschool.cn)</title> <style> body {background-image:url('/statics/images/w3c/intro.png');} </style></head><body> <h1>Hello w3cschool</h1> <p>该文本不容易被阅读。</p></body></html>