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>无标题文档</title>
6 <style type="text/css">
7 *{
8 margin:0px;
9 padding:0px;}
10 .a
11 {
12 width:200px;
13 height:400px;
14 border:1px double red;}
15 </style>
16 </head>
17
18 <body>
19 <div class="a" style="float:left;">1</div>
20 <div class="a" style="float:right;">2</div>
21 <div class="a" style="float:left;">3</div>
22 <div class="a" style="float:right;">4</div>
23 <div class="a" style="float:left;">5</div>
24 <div class="a" style="float:right;">6</div>
25 <div class="a" style="float:left;">7</div>
26 <div class="a" style="float:right;">8</div>
27
28 </body>
29 </html>
无标题文档
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时间： 2024-11-10 00:50:31