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>