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. <title> 圆角样式 </title>
5. <meta name="generator" content="editplus" />
6. <meta name="author" content="" />
7. <meta name="keywords" content="" />
8. <meta name="description" content="" />
9. <style type="text/css">
10. .b1 {height: 1px; font-size: 1px; overflow: hidden; display: block; background: #B2D0EA; margin: 0 3px; clear:both;}
11. .b2 {height: 1px; font-size: 1px; overflow: hidden; display: block; background: #EDF7FF; border-right: 2px solid #B2D0EA; border-left: 2px solid #B2D0EA; margin: 0 1px; clear:both;}
12. .b3 {height: 1px; font-size: 1px; overflow: hidden; display: block; background: #EDF7FF; border-right: 1px solid #B2D0EA; border-left: 1px solid #B2D0EA; margin: 0 1px; clear:both;}
13.
14. .bc {font-size: 12px; overflow: hidden; display: block; background: #EDF7FF; border-right: 1px solid #B2D0EA; border-left: 1px solid #B2D0EA; margin: 0 0px; clear:both;}
15. .bt {background: #EDF7FF;margin:0 2px;padding:5px;}
16. .bb {background: #FFFFFF;margin:0 2px;padding:5px;}
17.
18. /** 另一种颜色*/
19. .bb1{background: #B8E7B3;}/*边框线最外层背景颜色* /
20. .bb2{background: #E7F9E3;border: #B8E7B3;}/*边框线 的背景和边框线颜色*/
21. .bb3{background: #E7F9E3;}/*标题背景颜色* /
22. </style>
23.
24.
25. </head>
26.
27. <body>
28.
29. <b class="b1"></b><b class="b2"></b><b class="b3"></b>
30. <div class="bc">
31. <div class="bt ">标 题</div>
32. <div class="bb">
33. 圆 角三边 这里是内容
34. </div>
35. </div>
36. <b class="b3"></b><b class="b2"></b><b class="b1"></b>
37. <hr/>
38. <b class="b1 bb1"></b><b class="b2 bb2"></b><b class="b3 bb2"></b>
39. <div class="bc bb2">
40. <div class="bt bb3">另 一种颜色</div>
41. <div class="bb">
42. 另 一种颜色 这里是内容
43. </div>
44. </div>
45. <b class="b3 bb2"></b><b class="b2 bb2"></b><b class="b1 bb1"></b>
46.
47. </body>
48. </html>