标签：弹窗 红包 nsf rem css pac orm auto dex
.packet-bg {
z-index: 1003;
width: 5.50rem;
position: fixed;
top: 50%;
left: 50%;
margin: 0 auto;
transform: translate(-50%, -50%);
}
标签：弹窗 红包 nsf rem css pac orm auto dex
原文地址：https://www.cnblogs.com/ourLifes/p/8778033.html
