一个简单的网页模板，有导航、子菜单、banner部分
1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
2 "http://www.w3.org/TR/html4/loose.dtd">
3 <html>
4 <head>
5 <title>网页</title>
6 <meta charset="UTF-8">
7 <style>
8 .header,.footer,.con2{width: 100%;}
9 .header{background-color: #00a2e8}
10 .nav{margin: 50px 100px 0 100px;background-color: #ffb9ab;height: 23px;}
11 /*float: left;*/
12 .nav1:hover>ul{display: block;}
13 .nav1>ul>li{list-style:none}
14 .nav>div{display: inline-block;width: 20%}
15 /*相对父级元素定位*/
16 .nav>div>ul{display: none;float: left;}
17 /*给ul加浮动*/
18 .nav>div>div:hover ul{top:0;}
19 /*display:block;*/
20 .banner{width: 80%;min-height:100px;border: #660077 solid 1px;}
21 /*高度靠内容撑大，这里设置一个最低高度*/
22 .banner>div{height: 80%;width: 100%;background-color: gold;}
23 /*banner里面的元素*/
24 .banner>div:nth-child(1){}
25 .neirong2{width:80%;height: 500px;background-color: #00a2e8;}
26 .neirong3{width:80%;height: 500px;background-color: darkolivegreen;}
27 .foot{width:80%;height: 500px;background-color: yellow;}
28 #guding{width: 100px;height: 100px;background-color: #660077;position: fixed;top:200px;left:200px;)}
29 </style>
30 </head>
31 <body style="align-content: center">
32 <center>
33 <!--页头headstart-->
34 <div class="header">页头
35 <div class="nav">
36 <div class="nav1">导航1
37 <ul>
38 <li>1.1</li>
39 <li>1.2</li>
40 <li>1.3</li>
41 <li>1.4</li>
42 </ul>
43 </div>
44 <div>导航2</div>
45 <div>导航3</div>
46 <div>导航4</div>
47 </div>
48
49 </div>
50 <!--headend-->
51
52 <!--station1 start-->
53 <div class="banner">内容1，banner
54
55 <div>
56 1111111111111111111
57 </div>
58 <img src="" alt="banner图片3张">
59 </div>
60 <!--station1 end-->
61 <!--station1 start-->
62 <div class="neirong2">内容2
63 <div>
64
65 </div>
66 </div>
67 <!--station1 end-->
68 <!--station1 start-->
69 <div class="neirong3">内容3
70 </div>
71 <!--station1 end-->
72 <div id="guding">
73 这是固定在电脑屏幕一个位置的部件
74 </div>
75
76 <!--station1 start-->
77 <div class="foot">页脚
78 <div>
79 </div>
80 </div>
81 <!--station1 end-->
82 </center>
83 </body>
84 </html>
来源：https://www.cnblogs.com/hellangels333/p/8303889.html