老师请批改4-5编程练习
来源:4-7 编程练习
yjw123
2017-09-24 16:40:11
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>display属性</title>
<style type="text/css">
/*样式补充*/
body,div,h3,ul{padding:0px;margin: 0px;font-family: "微软雅黑";}
.big{
width: 120px;
border:1px #aaa solid;
background-color:#d2d2d2;
margin: 0px auto;
}
h3 {
border-bottom: 1px #aaa dashed;
border-top: 1px #aaa dashed;
padding:0px 40px;
}
li {
padding:10px 0px;
text-align: center;
list-style-type:none;
display: none;
}
.div1:hover li{display: block;}
.div2:hover li{display: block;}
.div3:hover 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
你好,实现效果没有问题哟,这里可以把三个hover时间,合并哟,例:
.big div:hover li{display: block;}
祝学习愉快~
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