在無序列表ul>li中,無線列表的標志是出現在各列表前面的圓點。在有序列表ol>li中,前面默認帶有數字,如何修改列表前面的項目符號,只需要通過list-style調整就好,常見的符號有(/*內容注釋部分*/)list-style-type:circle;/*空心圓*/list-style:none;/*去除標志*/list-style:square;/*方塊*/list-style:upper-roman;/*羅馬數字*/list-style:lower-alpha;/*list-style-type:upper-alpha;大寫字母*/等!
代碼如下所示:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>css如何玩轉有序無序列表項list樣式</title>
<style type="text/css">
ul.box1{
list-style-type:circle;/*空心圓*/
}
.box1 li{
list-style:none;/*去除標志*/
background-image: url("https://pic.cnblogs.com/avatar/1350951/20200208114706.png");/*圖文結合,列表前面添加圖片*/
height: 50px;
background-repeat: no-repeat;
background-size: 20px;
/*設置背景圖片大小。圖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時縮放到元素的可用空間的尺寸。*/
padding: 0px 25px 10px;/*調整內邊距 上 左右 下*/
}
ul.box2{
list-style:square;/*方塊*/
}
ul.box3{
list-style:upper-roman;/*羅馬數字*/
}
ul.box4{
list-style:lower-alpha;/*list-style-type:upper-alpha;大寫字母*/
}
ol.box5{
list-style: none;
list-style:upper-alpha;
color: indianred;
}
</style>
</head>
<body>
<!-- 無線列表 -->
<ul class="box1">
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
</ul>
<ul class="box2">
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
</ul>
<ul class="box3">
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
</ul>
<ul class="box4">
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
</ul>
<!-- 無序列表把ul>li換成ol>li有序列表,前面默認帶有數字-->
<ol class="box5">
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
<li>abc</li>
</ol>
</body>
</html>
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