华为官网图片缩放效果CSS实现

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>华为新闻</title>
<link rel="stylesheet" href="./css/demo.css">
</head>
<body>
<div class="box">
<ul>
<li>
<a href="#">
<div class="pic">
<img src="./images/product.jpeg" alt="">
</div>
<div class="txt">
<h4>产品</h4>
<h5>OceanStor Pacific 海量存储斩获2021 Interop金奖</h5>
<p>
<span>了解更多</span>
<i></i>
</p>
</div>
<!-- 添加渐变背景 -->
<div class="mask"></div>
</a>
</li>
<li>
<a href="#">
<div class="pic">
<img src="./images/huawei1.jpeg" alt="">
</div>
<div class="txt">
<h4>行业洞察</h4>
<h5>迈向智能世界2030</h5>
<p>
<span>了解更多</span>
<i></i>
</p>
</div>
<!-- 添加渐变背景 -->
<div class="mask"></div>
</a>
</li>
<li>
<a href="#">
<div class="pic">
<img src="./images/huawei2.jpeg" alt="">
</div>
<div class="txt">
<h4>《ICT新视界》刊首语</h4>
<h5>笃行致远,共建具有获得感、幸福感、安全感的智慧城市</h5>
<p>
<span>了解更多</span>
<i></i>
</p>
</div>
<!-- 添加渐变背景 -->
<div class="mask"></div>
</a>
</li>
</ul>
</div>
</body>
</html>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
li {
list-style: none;
}
a {
text-decoration: none;
}
img {
width: 100%;
vertical-align: middle;
}
.box {
width: 1110px;
height: 247px;
margin: 20px auto;
/* background-color: pink; */
}
.box li {
position: relative;
float: left;
width: 350px;
height: 247px;
margin-right: 30px;
overflow: hidden;
}
.box li:last-child {
margin-right: 0;
}
.box .txt {
position: absolute;
left: 0;
bottom: -50px;
width: 350px;
height: auto;
padding: 20px 30px;
z-index: 1;
color: #fff;
transition: transform .5s;
/* transition: all .5s; */
}
.box .txt h4 {
font-size: 14px;
font-weight: 400;
line-height: 2em;
color: #fff;
}
.box .txt h5 {
margin-bottom: 40px;
font-size: 18px;
line-height: 1.5em;
color: #fff;
}
.box .txt p {
color: #fff;
font-size: 14px;
}
.box .txt p .iconfont {
color: #c7000b;
vertical-align: middle;
font-size: 20px;
font-weight: 700;
}
/* 1. 渐变背景的盒子 */
.box .mask {
position: absolute;
left: 0;
top: 0;
width: 350px;
height: 247px;
background-image: linear-gradient(
transparent,
rgba(0,0,0,.6)
);
opacity: 0;
transition: all .5s;
}
/* 2. hover效果 */
/* 2.1 图片缩放 */
.box li .pic img {
transition: all .5s;
}
.box li:hover .pic img {
transform: scale(1.2);
}
/* 2.2 渐变背景显示 */
.box li:hover .mask {
opacity: 1;
}
/* 2.3 文字向上移动 */
.box li:hover .txt {
transform: translateY(-50px);
}

 

posted @   RHCHIK  阅读(85)  评论(0编辑  收藏  举报
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