<!Doctype html>
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="utf-8"/></head>
<html>
    <body>

 <div>
     <ul>
         <li>
             <a href="/test.html">1</a>
         </li>
         <li>
             <form action="/test2.html">
                 <input id="test" type="button" value="Ceshi"></input>
                 </form>
            <p>2</p>
        </li>
        <li>
            <p>3</p>
        </li>
        <li>
            <p>4</p>
            <div>sdf</div>
        </li>
  