CSS3案例 - W3xue在线HTML/CSS/JS运行工具

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<p><b>注释：</b>本例在 Internet Explorer 中无效。</p>
 
<!DOCTYPE html>
<html>
<head>
<style> 
div
{
width:100px;
height:100px;
background:yellow;
transition-property:width;
transition-duration:1s;
transition-timing-function:linear;
transition-delay:2s;
/* Firefox 4 */
-moz-transition-property:width;
-moz-transition-duration:1s;
-moz-transition-timing-function:linear;
-moz-transition-delay:2s;
/* Safari and Chrome */
-webkit-transition-property:width;
-webkit-transition-duration:1s;
-webkit-transition-timing-function:linear;
-webkit-transition-delay:2s;
/* Opera */