你好,麻烦看下代码优化
来源:4-7 编程练习
徐海燕420282
2019-11-27 21:25:09
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>display属性</title>
<style type="text/css">
/*样式补充*/
div,h3,ul,li{padding:0px;margin:0px;}
.big{
background-color:rgb(238,238,238);
width:150px;
border:1px solid rgb(202,202,202);
margin:0 auto;
}
h3{
border-top:1px solid rgb(202,202,202);
border-bottom:1px solid rgb(202,202,202);
text-align:center;
font: bold 23px "隶书";
}
.elec,.wash,.clothes{
list-style:none;
background-color:#fff;
font:18px "隶书";
padding:0px 0px 0px 55px;
line-height:2em;
display:none;
}
.div1:hover .elec,.div2:hover .wash,.div3:hover .clothes{display:block;}
</style>
</head>
<body>
<div class="big">
<div class="div1">
<h3>家电</h3>
<ul class="elec">
<li>冰箱</li>
<li>洗衣机</li>
<li>空调</li>
</ul>
</div>
<div class="div2">
<h3>洗护</h3>
<ul class="wash">
<li>洗衣液</li>
<li>消毒液</li>
<li>柔顺剂</li>
</ul>
</div>
<div class="div3">
<h3>衣物</h3>
<ul class="clothes">
<li>衬衫</li>
<li>裤子</li>
<li>卫衣</li>
</ul>
</div>
</div>
</body>
</html>
1回答
好帮手慕码
2019-11-28
同学你好,代码效果正确。继续加油,祝学习愉快~
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