今天给大家分享一个用CSS 3.0扭曲实现的滚动倾斜背景特效，效果如下：
以下是代码实现，欢迎大家复制粘贴和收藏。
<!DOCTYPE html>标签：特效,3.0,100%,transform,skewed,background,height,CSS From： https://blog.51cto.com/u_15959833/6046799
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CSS 3.0扭曲实现的滚动倾斜背景特效</title>
<style>
* {
font-family: '微软雅黑', sans-serif;
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
height: 200vh;
background: #fff;
}
section {
position: absolute;
width: 100%;
height: 100%;
background: url(https://img.lanrentuku.com/img/allimg/1707/14988864745279.jpg), linear-gradient(230deg, #f533d4, #2461bb);
background-size: cover;
background-blend-mode: luminosity;
}
section .skewed {
position: absolute;
bottom: -100%;
left: 0;
width: 100%;
height: 100%;
background: #fff;
transform: skewY(-10deg);
transform-origin: top left;
}
</style>
</head>
<body>
<section>
<span class="skewed"></span>
</section>
<script>
let skewed = document.querySelector('.skewed')
window.addEventListener('scroll', function () {
let value = -10 + window.scrollY / 60
skewed.style.transform = `skewY(${value}deg)`
})
</script>
</body>
</html>