bull shit!
absolute error!
.conatiner{ position: relative; } .box{ position: absolute; width: 50%; height: 50%; background: red; transform: translateX(50%), translateY(50%); }
人老师说的是两栏自适应布局不适合使用absolute,你整个绝对居中,闹哪样啊??
https://learning.xgqfrms.xyz/CSS3/float%20&%20position/absolute-center.html
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>absolute-center</title> <style> .box2{ width: 50%; height: 50%; background: red; position: absolute; transform: translateX(50%) translateY(50%); } </style> </head> <body> <div> <!-- 50% x 50% center--> </div> </body> </html>