效果图：
代码如下：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<style type="text/css">
*{padding: 0;margin:0;}
ul,li{list-style: none}
.left{float: left;}
.right{float: right;}
.select_contain{font-size: 14px;color: #333;line-height: 38px;margin: 30px 0;}
.select_item{margin-right: 50px;position: relative;}
.select_tit{margin-right: 20px;}
.select_result{width: 100px;line-height: 38px;border:1px solid #ccc;text-align: center;border-radius: 4px;text-indent: -8px;cursor:pointer;}
.select_result .triangle{border:5px solid transparent;border-top:5px solid #666;position: absolute;top: 16px; right:8px;}
.select_item ul{display:none;position:absolute;top:100%;right:0;width:100px;background: #f3f3f3;border:1px solid #ccc;border-radius:0 0 4px 4px; border-top-color:#f3f3f3;margin-top:-4px;}
.select_item ul li{text-align: center;cursor: pointer;}
.select_item ul li:hover{background: #f4a100; color: #fff;}
</style>
<script src="/UploadFiles/2021-04-02/jquery.js">
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