AI 编程工具xxxxxxxxxx<html><head> <title>Try Bootstrap Online</title> <script src="https://cdn.staticfile.net/jquery/2.0.0/jquery.min.js"></script> <script src="https://cdn.staticfile.net/bootstrap/3.3.7/js/bootstrap.min.js"></script> <link href="https://cdn.staticfile.net/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"></head><body><div class="panel panel-default"> <div class="panel-body"> This is a Basic panel </div></div></body></html>