background-attachment:fixed | scroll
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>练习 1</title> <style> body{ margin: 0; } .backgroundCss{ width: 400px; height: 600px; border: 1px solid indianred; background-color: blanchedalmond; background-image: url(‘img/background.png‘); background-repeat: no-repeat; background-position: right 100px; background-attachment: fixed; } </style> </head> <body> <div class="backgroundCss"></div> </body>
效果：
理想效果为：
更改background-attachment:scroll即可解决。
background-attachment与background-position 的问题
原文：https://www.cnblogs.com/amy2017/p/9600846.html