<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<style>
.more{
background-color: red;
width: 200px;
}
.moreLst{
display: none;
}
.more:hover .moreLst{
display:block;
}
</style>
</head>
<body>
<div class="more">
<div>更多</div>
<div class="moreLst">
<div>11111</div>
<div>11111</div>
<div>11111</div>
<div>11111</div>
<div>11111</div>
</div>
</div>
</body>
</html>
CSS 实现下拉框
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转载自blog.csdn.net/low584710047/article/details/51911902
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