请老师检查作业
来源：4-7 编程练习
BT103
2019-09-03 11:57:03
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>display属性</title>
<style type="text/css">
/*样式补充*/
body,div,ul,h3{margin:0;padding:0;}
li{
list-style:none;
line-height:2.2em;
}
h3{
background-color:#f2f2f2;
border:1px solid #ddd;
width:150px;
text-align:center;
}
ul{
border-left:1px solid #ddd;
border-right:1px solid #ddd;
width:150px;
text-align:center;
}
.div3 ul{
border-bottom:1px solid #ddd;
}
div li{display:none;}
.div1:hover li,.div2:hover li,.div3:hover li{display:block;}
.big{margin:50px 90px;}
</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>写回答
1回答
-
同学你好,
老师运行了你的代码，效果是正确的，继续努力哦~
如果我的回答帮助了你，欢迎采纳，祝学习愉快~
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