1,纯css样式实现鼠标滑过显示
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<style type="text/css">
*{margin: 0; padding: 0;font-family:arial;}
.messdiv{position: relative;width: 150px; height: auto;font-size: 14px;margin: 20px 0 0 20px;}
.selecshow{display: none;position: absolute;border: 1px solid #ccc; box-shadow: 0px 8px 16px 0px #666;padding: 10px;min-width: 140px;line-height: 30px;}
.messdiv:hover .selecshow{display: block;}
</style>
<body>
<div class="messdiv">
<span>鼠标划我显示下拉信息</span>
<div class="selecshow">
<p>下拉信息1</p>
<p>下拉信息2</p>
</div>
</div>
</body>
</html>
2 ,纯css样式实现鼠标滑过 块上移特效
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<style type="text/css">
li{
list-style: none;
width: 200px;
height: 200px;
background: greenyellow;
border: solid 2px red;
float: left;
margin-left: 10px;
transition: transform 0.1s;
}
li:hover{
cursor: pointer;
transform: translate(0,-10px);
}
</style>
<body>
<div>
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</div>
</body>
</html>
这两个例子真是简单易懂,建议初学者看看。