CSS基础范例

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>Title</title>
 6     <style>
 7         *{
 8             margin: 0;                  /*重置*/
 9             padding: 0;
10         }
11         body{
12             background-color: whitesmoke;   /*页面背景色*/
13         }
14         .top{
15             width: 100%;
16             height: 60px;
17             background-color: black;
18             padding-left: 100px;
19         }
20         .box{
21             width: 500px;
22             height: 600px;
23             background-color: white;    /*背景色*/
24             border-radius: 5px;         /*圆弧*/
25             margin: 20px auto;          /*距离上部20px，自动居中*/
26         }
27         .box-top{
28             width: 500px;
29             height: 60px;
30             border-bottom: 1px solid black;
31             line-height: 60px;
32         }
33         .box-top h3{
34             float: left;
35             border-bottom: 3px solid #c18ef0;
36             font-size: 30px;
37         }
38         .box-top a{
39             float: right;
40             font-size: 20px;
41             color: skyblue;
42         }
43         .box-regist input{
44             width: 480px;
45             height: 40px;
46             border-radius: 5px;
47             margin:10px;
48         }
49         .box-regist .inpbox{
50             width: 300px;
51         }
52         .box-regist a{
53             display: inline-block;
54             border: 1px solid rebeccapurple;
55             width: 100px;
56             height: 40px;
57             border-radius: 5px;
58             margin: 10px;
59             line-height: 40px;
60             text-align: center;
61             color: rebeccapurple;
62         }
63         .btn{
64             background-color: aqua;
65         }
66         .tail{
67             width: 100%;
68             height: 120px;
69             background-color: grey;
70         }
71 
72     </style>
73 </head>
74 <body>
75     <div class="top"></div>
76     <div class="box">
77         <div class="box-top">
78             <h3>请注册</h3>
79             <a href="F:\项目\HTML\标签.html">立即登陆&gt;</a>
80         </div><br>
81         <div class="box-regist">
82             <form method="post" action="">
83                 <input type="text" placeholder="请输入手机号" name="phone"><br>
84                 <input class="inpbox" type="text" placeholder="请输入短信验证码" name="cookie"><a>发送验证码</a><br>
85                 <input type="text" placeholder="请输入用户名" name="user"><br>
86                 <input type="password" placeholder="请输入密码" name="psw"><br>
87                 <input type="password" placeholder="请再次输入密码" name="pswt"><br>
88                 <input class="inpbox" type="text" placeholder="请输入图形验证码" name="img-cookie"><a>此处为图形</a><br>
89                 <input class="btn" type="submit" value="立即注册">
90             </form>
91         </div>
92     </div>
93     <div class="bot1"></div>
94     <div class="bot2"></div>
95     <div class="tail"></div>
96 </body>
97 </html>