跟随视频学习，视频中老师留了两个作业，第一个是做登陆界面表单。这是我做的。我是根据自己的笔记内容来逐步完成这个简单的表单，不过在完成期间也遇到了两个问题，一个是重置按钮失效，一个是在所有浏览器中都显示乱码。后来找到问题所在改正后，表单正常显示。
1.对于重置按钮失效的问题，一开始不知道哪里出了问题，怎么点都无法将上面的内容都重置掉。还准备使用id关联的方式来实现重置也没有成功。后来找到根本问题所在，原来是没有添加form标签，所以重置按钮不起作用。唉~做表单居然能把form标签忘写我也是醉了。。。
2.在所有浏览器调试中都是乱码的问题，在视频中好像见到老师添加个什么代码就显示正常了，但是当时没做笔记，后来也没找到，索性在网上查了下，说更改编码就可以了，我又在notepad++里找到格式，更改为UTF-8格式编码，结果调试时所有都显示正常了。
| 用户名 | |
| 密码 | |
| 验证码 | |
| 记住密码 | |
以下是我的代码，如果有问题还请提出：
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