通过表格的方式将登录格式设置再页面主题内容部分
后通过CSS设置登录表格部分需要的美化设置
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>登录界面</title>
<link rel="stylesheet" href="style1.css">
<script type="text/javascript" src="javascript.js"></script>
</head>
<body>
<div class="header">
<div class="logo">
<img src="image/logo.png" alt="">
</div>
<div class="menu" onmouseleave="show_menu1()">
<div class="menu_title" onclick="show_menu()">
<a href="#">内容分类</a>
</div>
<ul id="menu1">
<li>现实主义</li>
<li>抽象主义</li>
</ul>
</div>
<div class="auth">
<ul>
<li><a href="youhuadenglu.html">登录</a></li>
<li><a href="youhuazhuce.html">注册</a></li>
</ul>
</div>
</div>
<div class="banner">
<ul>
<li class="left">
<img src="image/left.png" alt="">
</li>
<li class="right">
<div class="right-big">
<div class="btn">用户登录</div>
<div class="ider">
<form action="youhua.html" method="get">
<table border="0" align="center">
<tr>
<td align="left">用户名:</td>
<td>
<input type="text" name="username" id="" class="yonghu">
</td>
</tr>
<tr>
<td align="left">密码:</td>
<td>
<input type="password" name="" id="" class="yonghu">
</td>
</tr>
<tr>
<td align="left">验证码:</td>
<td>
<input type="text" name="" id="" class="yanzheng">
</td>
</tr>
</table>
<input type="submit" value="登录" class="denglu">
</form>
</div>
</div>
</li>
</ul>
</div>
<!-- 页尾部分 -->
<div class="footer">
<div class="fuhao">
<p class="hongse">M-HALLRY</p><p>©2017 POWERED BY DODOKE.INC</p></div>
</div>
</body>
</html>