App下载
实例代码( Tip: 登录后体验更佳 )
<!DOCTYPE html>
<html>
<head>
<style>
#myDIV
{
border:1px solid black;
background-color:lightblue;
width:270px;
height:200px;
overflow:auto;
transition:all 2s;
-webkit-transition:all 2s; /* Safari */
}
#myDIV:hover
{
background-color:coral;
width:570px;
height:500px;
padding:100px;
border-radius:50px;
}
</style>
</head>
<body>
<p> DIV </p>
<p> DIV 线线</p>
<button onclick="myFunction()"></button>
<div id="myDIV">
<h1>myDIV</h1>
</div>
 
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运行结果