请老师检查一下
来源:4-7 编程练习
qq_云淡风轻_127
2018-08-20 10:37:09
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>display属性</title>
<style type="text/css">
div,body,p,ul{margin: 0px;padding: 0px;}
.big{text-align: center;
background-color: rgb(238,238,238);
width: 150px;
margin: auto;}
.div1,.div2,.div3{
border-bottom: 1px solid rgb(221,221,221);}
.div1{padding-top: 2px}
.elec,.wash,.clothes{background-color: white;}
li{line-height: 30px;
list-style: none;}
.elec,.wash,.clothes{display: none;}
.div1:hover .elec{display: block;}
.div2:hover .wash{display: block;}
.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
你好,实现效果没有问题,还有点建议:可以在鼠标移入的时候,添加下上边框哦,例:
欢迎采纳。祝学习愉快~
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