<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>商品资料页</title> </head> <body> <div style="width:880px;height:50px;margin:auto"> <h3 style="font-size: 40px;height:50px;line-height: 50px;vertical-align: auto;text-align: center">产品技术资料</h3> </div> </body> </html>
