老师 帮忙检查一下
来源：4-7 编程练习
木三石
2019-02-26 09:47:29
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>display属性</title>
<style type="text/css">
body,div,h3,ul,li{margin:0px;padding:0px;font-family:"宋体";}
.big{width:130px;margin:0 auto;text-align:center;border:1px #d9dde1 solid;line-height:2em;}
h3{background-color:#edeeed;border:1px #d9dde1 solid;}
li{list-style:none}
li{display:none;}
.div1:hover .elec li{display:block;}
.div2:hover .wash li{display:block;}
.div3:hover .clothes li{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
-
好帮手慕夭夭
2019-02-26
你好同学 ,效果实现正确 , 继续加油 , 祝学习愉快 !
0
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