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<!DOCTYPE html> <meta charset="utf-8"> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <style> div { width:100px; height:100px; background:red; position:relative; animation:mymove 5s infinite; -webkit-animation:mymove 5s infinite; /* Safari and Chrome */ } @keyframes mymove { 0% {top:0px; left:0px; background:red;} 25% {top:0px; left:100px; background:blue;} 50% {top:100px; left:100px; background:yellow;} 75% {top:100px; left:0px; background:green;} 100% {top:0px; left:0px; background:red;} } @-webkit-keyframes mymove /* Safari and Chrome */ { 0% {top:0px; left:0px; background:red;} 25% {top:0px; left:100px; background:blue;} 50% {top:100px; left:100px; background:yellow;} 75% {top:100px; left:0px; background:green;} 100% {top:0px; left:0px; background:red;} } </style> <p><strong>注意:</strong>@keyframes不兼容IE 9 and 以及更早版本的浏览器.</p> <div></div> <footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
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