float
none 正常显示
left 左浮动
right 右浮动
clear
none
允许两边浮动
left 不允许左边浮动
right 不允许右边浮动
both 不允许两边浮动
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3 <head>
4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5 <title>CSS 中浮动的使用</title>
6 <style type="text/css">
7 .div1{
8 background-color:#0F0;
9 width:200px;
10 height:200px;
11 float:left;
12 }
13 .div2{
14 background-color:#0FF;
15 width:200px;
16 height:200px;
17 float:left;
18 }
19 .div3{
20 background-color:#000;
21 width:200px;
22 height:200px;
23 float:left;
24 }
25 .div4{
26 background-color:#FF0;
27 width:200px;
28 height:200px;
29 float:left;
30 }
31 </style>
32 </head>
33 <body>
34 <div class="div1"></div>
35 <div class="div2"></div>
36 <div class="div3"></div>
37 <div class="div4"></div>
38 </body>
39 </html>
时间： 2024-12-16 14:56:06