03.<head>
04.<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
05.<title>Untitled Document</title>
06.<style type="text/css">
07.
08.#content_all {
09. margin:auto;
10. width:1000px;
11. border:1px solid #CCCCCC;
12. padding:10px;
13.}
14.#box_1 {
15. float:left;
16. width:600px;
17. height:300px;
18. background-color:#FF9900;
19. margin-left:40px;
20.}
21.#box_2 {
22.
23. float:left;
24. width:300px;
25. height:300px;
26. background-color:#006699;
27. margin-left:20px;
28.}
29.#clear { clear:both; margin:0; padding:0;}
30.</style>
31.</head>
32.
33.<body>
34.<div id="content_all">
35. <div id="clear"></div>
36. <div id="box_1">
37.
38. </div>
39. <div id="box_2">
40.
41. </div>
42. <div id="clear"></div>
43.</div>
44.</body>
45.</html>
