所属分类：web前端开发
示例
现场演示
微博登录
QQ登录<!DOCTYPE html>
<html>
<head>
<style>
div {
overflow: auto;
background-color: blue;
color: white;
border: 1px solid black;
animation: myanim 3s;
}
@keyframes myanim {
30% {
max-width: 250px;
}
}
</style>
</head>
<body>
<h1>Example of max-width</h1>
<div>
<p>This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
This is demo text. This is demo text. This is demo text.
</p>
</div>
</body>
</html>