css如何玩转有序无序列表项list样式

在无序列表ul>li中,无线列表的标志是出现在各列表前面的圆点。在有序列表ol>li中,前面默认带有数字,如何修改列表前面的项目符号,只需要通过list-style调整就好,常见的符号有(/*内容注释部分*/)list-style-type:circle;/*空心圆*/list-style:none;/*去除标志*/list-style:square;/*方块*/list-style:upper-roman;/*罗马数字*/list-style:lower-alpha;/*list-style-type:upper-alpha;大写字母*/list-style-type: decimal;/*序号数字展示*/等!

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <meta name="viewport" content="width=device-width, initial-scale=1.0">
 6     <title>css如何玩转有序无序列表项list样式</title>
 7     <style type="text/css">
 8     ul.box1{
 9         list-style-type:circle;/*空心圆*/
10     }
11     .box1 li{
12         list-style:none;/*去除标志*/
13         background-image: url("https://pic.cnblogs.com/avatar/1350951/20200208114706.png");/*图文结合,列表前面添加图片*/
14         height: 50px;
15         background-repeat: no-repeat;
16         background-size: 20px;
17         /*设置背景图片大小。图片可以保有其原有的尺寸,或者拉伸到新的尺寸,或者在保持其原有比例的同时缩放到元素的可用空间的尺寸。*/
18         padding: 0px 25px 10px;/*调整内边距 上 左右 下*/
19     }
20     ul.box2{
21         list-style:square;/*方块*/
22     }
23     ul.box3{
24         list-style:upper-roman;/*罗马数字*/
25     }
26     ul.box4{
27         list-style:lower-alpha;/*list-style-type:upper-alpha;大写字母*/
28     }
29     ol.box5{
30         list-style: none;
31         list-style:upper-alpha;
32         color: indianred;
33     }
34     </style>
35 </head>
36 <body>
37     <!-- 无线列表 -->
38     <ul class="box1">
39         <li>abc</li>
40         <li>abc</li>
41         <li>abc</li>
42         <li>abc</li>
43         <li>abc</li>
44     </ul>
45     <ul class="box2">
46         <li>abc</li>
47         <li>abc</li>
48         <li>abc</li>
49         <li>abc</li>
50         <li>abc</li>
51     </ul>
52     <ul class="box3">
53         <li>abc</li>
54         <li>abc</li>
55         <li>abc</li>
56         <li>abc</li>
57         <li>abc</li>
58     </ul>
59     <ul class="box4">
60         <li>abc</li>
61         <li>abc</li>
62         <li>abc</li>
63         <li>abc</li>
64         <li>abc</li>
65     </ul>
66     <!-- 无序列表把ul>li换成ol>li有序列表,前面默认带有数字-->
67     <ol class="box5">
68         <li>abc</li>
69         <li>abc</li>
70         <li>abc</li>
71         <li>abc</li>
72         <li>abc</li>
73     </ol>
74 </body>
75 </html>
posted @ 2020-02-15 01:52  鬼牛阿飞  阅读(4536)  评论(0编辑  收藏  举报