Correcting teacher:PHPz
Correction status:qualified
Teacher's comments:
<form action="yanzheng.php" method="post">
//用户名
<div>
<h1>用户注册</h1>
<label for="username">姓名:
<input type="text" id="username" name="name" placeholder="用户名5个字符"></label>
//密码区
<br><label for="pwd">密码:
<input type="password" id="pwd" name="password" placeholder="请输入密码:"></label>
//提交
<br/><br/><input type="submit" value="提交">
</div>
</form>
<!-- 网站头部-->
<header>
<h2>网站后台中心</h2>
</header>
<div style="float: right">
<a href="javascript:void(0)">个人资料</a>
<a href="javascript:void(0)">退出</a>
</div>
<!-- 左侧选择栏目-->
<div style="float: left;list-style: none;padding-top: 10px">
<li><a href="http://www.baidu.com" target="baidu">百度</a></li>
<li><a href="https://www.sogou.com/" target="sougou">搜狗</a></li>
<li><a href="https://www.php.cn" target="php">PHP中文网</a></li>
</div>
<iframe
srcdoc="<p style='text-align: center'>请从上面选择<span>"
width="500px"
height="500px "
name="php">
</iframe>