AI 编程工具<html><head> <meta charset="utf-8"> <title>菜鸟教程(runoob.com)</title> <link rel="stylesheet" href="https://cdn.staticfile.net/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://cdn.staticfile.net/jquery/2.1.1/jquery.min.js"></script> <script src="https://cdn.staticfile.net/bootstrap/3.3.7/js/bootstrap.min.js"></script></head><body> <div class="container"> <h2>图片</h2> <p> .img-thumbnail 类可制作图片缩略图:</p> <img src="cinqueterre.jpg" class="img-thumbnail" alt="Cinque Terre" width="304" height="236"> </div></body></html>