<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>背景图实现视觉差的效果</title> <style> div.g-img { width: 100%; height: 100vh; text-align: center; line-height: 100vh; font-size: 50px; font-size: 700; } .g-img:nth-child(1) { background: url(http://pic1.win4000.com/wallpaper/2018-05-18/5afe820a3446b.jpg)center no-repeat; background-size: cover; background-attachment: fixed; } .g-img:nth-child(2) { background: url(http://pic1.win4000.com/wallpaper/2018-07-04/5b3c7fd2d66ff.jpg)center no-repeat; background-size: cover; background-attachment: fixed; } .g-img:nth-child(3) { background: url(http://pic1.win4000.com/wallpaper/2019-12-13/5df321951329d.jpg)center no-repeat; background-size: cover; background-attachment: fixed; } .g-img:nth-child(4) { background: url(http://pic1.win4000.com/wallpaper/6/5847b8f8a63db.jpg)center no-repeat; background-size: cover; background-attachment: fixed; } </style> </head> <body> <div class="g-img">section1</div> <div class="g-img">section2</div> <div class="g-img">section3</div> <div class="g-img">section4</div> </body> </html>
效果图如下：
