<!DOCTYPE html>
<html lang="en">
<head>
???<meta charset="UTF-8">
???<title>Title</title>
???<style>
???????body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select,figure,figcaption{margin:0;padding:0}
???????body{font:14px"微软雅黑","Arial Narrow",HELVETICA;}
???????figure{
???????????float: left;
???????????width: 33%;
???????????overflow: hidden;
???????????position: relative;
???????????background: #2f0000;
???????}
???????figure img{
???????????height: 400px;
???????????opacity: 0.9;
???????????transition: all 1s;
???????}
???????figcaption{
???????????position: absolute;
???????????left: 0;
???????????top: 0;
???????????width: 100%;
???????????height: 100%;
???????}
???????figcaption h3{
???????????color: #ffffff;
???????????margin: 10% 0 0 12%;
???????????transition: all 1s;
???????????transform: sacle(1.2,1.2);
???????????opacity: 0;
???????}
???????figcaption p{
???????????background:#ffffff;
???????????color: ?#000000;
???????????margin:15px;
???????????font-size: 13px;
???????????text-align: center;
???????????width: 130px;
???????????height: 20px;
???????????line-height: 20px;
???????????transition: all 1s;
???????????transform: sacle(1.2,1.2);
???????????opacity: 0;
???????}
???????figcaption div{
???????????border: 2px solid #ffffff;
???????????width: 80%;
???????????height: 80%;
???????????position: absolute;
???????????top: 10%;
???????????left: 10%;
???????????transition: all 1s;
???????????transform: sacle(1.2,1.2);
???????????opacity: 0;
???????}
???????figure:hover figcaption div{
???????????transform: scale(1,1);
???????????opacity: 1;
???????}
???????figure:hover img{
???????????opacity: 0.5;
???????????transform: scale(1.2,1.2);
???????}
???????figure:hover figcaption h3{
???????????transform: scale(1,1);
???????????opacity: 1;
???????}
???????figure:hover figcaption p{
???????????transform: scale(1,1);
???????????opacity: 1;
???????}
???</style>
</head>
<body>
<figure>
???<img src="images/2.jpg">
???<figcaption>
???????<h3>标题标题</h3>
???????<p>文字文字文字文字</p>
???????<div></div>
???</figcaption>
</figure>
<figure>
???<img src="images/3.jpg">
???<figcaption>
???????<h3>标题标题</h3>
???????<p>文字文字文字文字</p>
???</figcaption>
</figure>
</body>
</html>
css3 放大scale
原文地址：https://www.cnblogs.com/yuanyuan-1994/p/8733483.html